Generation, transmission and distribution of electric power 1. SZT Komořany (at present United Energy a.s.) 1997 The 6kV distribution station ČEZ, a.s., Počerady Power Plant 1997 Desulphurization of the units 2,3,4 1. SZT Komořany 1999 Reconstruction of the cooling loop 1. SZT Komořany a.s. (at present United Energy a.s.) 2000-2001 Reconstruction of the 6kV distribution station SČE a.s. – Chotějovice 2000-2001 Reconstruction of the 35kV distribution station Heating Plant in Ústí nad Labem 2001 Reconstruction of the 6kV distribution station United Energy a.s. 2002 Reconstruction of the R6 MOLI / 6kV distribution station United Energy a.s. 2002-2003 Reconstruction of the R04 KYII / 0.4kV distribution station Středočeská energetická a.s. 2002 General overhaul of R 110kV distribution stations in the area of RD North of ED STE VE (hydroelectric power plant) in Štěchovice – ČEZ, a.s. 2002-2003 Post-flood reconstruction of the electric HV, LV equipment TR Chotějovice – SČE, a.s. 2002 Automation for reactance coils tuning SČE, a.s. 2002 General overhaul of the 22kV distribution station in Výškov Siemens s.r.o. 2002-2003 Assembly of the 22kV distribution station: R 22 Ústí – North, stage II Středočeská energetická a.s. 2003 Transformer station TR 110 in Týnec – construction of bays 19-21 ABB s.r.o. 2003 R 110 Strakonice – new encapsulated distribution station (South Bohemian Energetics) ABB s.r.o. 2003 Additional equipment for the encapsulated distribution station 110/22kV Červený Vrch (Prague Energetics) ČEZ, a.s. 2003-2004 Dalešice Hydroelectric Power Plant – general overhaul of the turbo-generator (TG) 4 – electro-equipment United Energy, a.s. 2003-2004 Reconstruction of the 110kV distribution station: Stage I Středočeská energetická a.s. 2004 SP Energocentrum Kralupy – reconstruction of the 22kV switching substation ČEZ a.s., Electric Power Plant in Ledvice 2004 TG2 – repair of the EHV overvoltage arresters ČEZ, a.s., Chvaletice Electric Power Plant 2004-2005 Reconstruction of the 110kV distribution station ČEZ a.s. – Mělník Electric Power Plant 2005 R110 – reconstruction of the V907 / V908 (110kV) outgoing-feeder bays ČEZ a.s. – Mělník Electric Power Plant (EMĚ I) 2005 Innovation of the instrument transformers at R110 – I stage ČEZ a.s. – Poříčí Electric Power Plant 2005 TG3 : supply and installation of the generator breaker ČEZ a.s. – Prunéřov II Electric Power Plant 2005 R420 – replacement of the 420kV disconnectors

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ČEZ a.s. – Prunéřov II Electric Power Plant 2005 R420 – commercial measurement of the 420kV / V466 line SIEMENS s.r.o. 2005 R110 Líšnice – replacement of the 110kV breakers for transformer fields TENEL ČR s.r.o. 2005 Tisová Electric Power Plant: reconstruction of the TG3 excitation system United Energy, a.s. 2006 Reconstruction of the 110kV distribution station: stage II United Energy, a.s. 2006 TG20 – delivery and installation of frequency converters for the condensate pump ČEZ a.s. – Hodonín Electric Power Plant 2006 Replacement of the instrument transformers at R110 – stage III SE - ZVN s.r.o. 2006 TR Řeporyje – installation work during reconstruction of R400 ABB s.r.o. 2006 VEDA (hydroelectric plant in Dalešice) / TG3 – replacement of the generator breaker United Energy, a.s. 2006 Compressor room / cooling water: electric and M&R part ČEZ a.s. – TR110 Jindřichov 2006 Reconstruction of the 110kV distribution station ČEZ a.s. – Mělník Electric Power Plant 2006 Modernisation of the T19 transformer ČEZ a.s. – Mělník Electric Power Plant (EMĚ II) 2006 Reconstruction of the R6-9 unit distribution station SIEMENS s.r.o. 2006 R110 Líšnice – replacement of the 110kV breakers for line bays ČEZ a.s. – Chvaletice Electric Power Plant 2006 Renewal of insulation of the 110kV distribution station United Energy, a.s. 2006 Monitoring of the distribution stations: I stage Invelt elektro s.r.o. 2006 Restoration of back-pressure system TG20ter at Komořany Heating Plant (hereinafter “TKY”) ATLAS COPCO s.r.o. 2006 Reconstruction of compressed air plant at TKY ČEZ a.s. – Dalešice Power Plant 2006 TG2 general overhaul: electro-equipment + control and management system invelt elektro s.r.o. 2006 Reconstruction of MOLI exchanger station + starting oil pump at TKY: electric and M&R part SIEMENS s.r.o. 2006 - 2007 R110 Chudeřice – construction of the new 110kV distribution station AMIKRO s.r.o. (United Energy a.s.) 2007 Retrofitting of the boiler unit K06 at TKY: electro-equipment UPS Servis, s.r.o. 2008 TG5 – superior turbine-generator unit control at TKY ČEZ Distribuce a.s. – R35 Labe 2007-2008 Reconstruction of the 35kV distribution station ČEZ Distribuce a.s. – TR110 Kolín East 2007-2008 Reconstruction of the 110kV distribution station United Energy, a.s. 2007-2008 Replacement of the central source of uninterrupted power supply at TKY United Energy, a.s. 2007-2008 Monitoring of the 6kV distribution stations: stages II + III ČEZ a.s. – Poříčí Electric Power Plants 2007-2008 Reconstruction of the 6kV distribution stations – R6.0 and R6.1

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ČEZ a.s. – Mělník Electric Power Plant 2007-2008 Modernisation of the T20, 110/6kV transformer United Energy, a.s. 2008 Reconstruction of the 110kV distribution station: stage III TENEL s.r.o. 2008 Tisová Electric Power Plant – reconstruction of the TG2 excitation system United Energy, a.s. 2008 Replacement of the frequency convertor for the CHČ7 (500kW) cooling pump EGE montáže s.r.o. (ČEPS, a.s.) 2008 TR420 – additional equipment of the V438 bay ČEZ a.s. – Poříčí Electric Power Plants 2008-2009 Reconstruction of commercial and balance measurement KLEMENT a.s. 2008-2009 Ledvice Electric Power Plant – electric installation of the coal handling unit ČEZ a.s. – Dvůr Králové Heating Plant 2009 Repair of the TG1 cable outlet ČEZ a.s. – Dvůr Králové Heating Plant 2009 Reconstruction of commercial and balance measurement ČEPS, a.s. 2009 R420 Horní Životice – replacement of the instrument transformer in ACA04 bay ŠKODA PRAHA Invest s.r.o. (ČEZ, a.s.) 2008-2009 OB_34.3 - electro-equipment Ledvice Electric Power Plant, Chemical Water Treatment Plant (ChWTP) and coal handling system for the 660 MW unit ČEZ a.s. – Chvaletice Electric Power Plant 2009 Reconstruction of the power supply part of the common 6kV distribution station ČEPS, a.s. 2009 TR Malešice – reconstruction of the switchboards for station auxiliaries Heating Plant Trmice a.s. 2009 Backup supply for BIOETHANOL Trmice ČEZ a.s. – Dalešice Electric Power Plant 2009-2010 TG1 – replacement of the generator breaker ZAT a.s. (ENERGO PRO CZ s.r.o.) 2009-2010 Reconstruction of MVE - Small Hydroelectric Plant – electro-equipment ALSTOM s.r.o. 2010 DENOx / EPR2 – reconstruction of fan beater mills: electric and M&R part ČEZ a.s. – Prunéřov 2 Electric Power Plant 2010 B22 – replacement of the generator breaker ČEPS, a.s. 2010 TR Nošovice – replacement of the 400kV breakers in ACA04, ACA08 bays MAPRO s.r.o. 2010 Ševětín Photovoltaic Power Plant – construction of the 110kV, 22kV distribution station and station auxiliaries ČEZ a.s. – Poříčí Electric Power Plants 2010 Frequency converters for priI&Cy air fans FK7 and FK8 invelt elektro s.r.o. 2010 Reconstruction of the TG21 protections at TKY ATLAS COPCO s.r.o. 2010 Enlargement of the compressor station at TKY (KM4) ISTAR s.r.o. 2010 Photovoltaic Power Plant Žíželice – 22kV service line and distribution system ŠKODA PRAHA Invest s.r.o. (ČEZ, a.s.) 2009-2010 OB_64.03 – temporary installations for 4th stage in Ledvice Electric Power Plant United Energy, a.s. 2010 Replacement of the KYI rectifiers at TKY

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Heating Plant Trmice a.s. 2010 Pump station Labe (The Elbe) – reconstruction of the 6kV distribution station - stage 1 ČEZ Distribuce a.s. – TR110/22 Slaný 2009-2011 Reconstruction of the 110/22kV transformer station ČEZ a.s. – Dvůr Králové Heating Plant 2010-2011 Reconstruction of the 6kV and 35kV distribution stations ČEZ a.s. – Chvaletice Power Plant 2011 Reconstruction of the common 6kV distribution station - outlet part Heating Plant Trmice a.s. 2011-2012 ČS Labe – reconstruction of the 6kV distribution station - stage 2 ČEZ ICT Services, a.s. 2011-2012 Implementation of the EPC (energy performance contracting) optimization system NOEN, a.s. 2011-2012 EPRU II – supply and installation of distribution boards for the temperature transducers in the coal handling units ČEPS, a.s. 2012 TR Nošovice – additional measuring sections for HUS ŠKODA POWER s.r.o. 2012 ELENZ (Ledvice Electric Power Plant) – project, supply and installation of cables for OB04 (machine room) ČEZ a.s. – Dvůr Králové Heating Plant 2012 Complete supply and installation of the EN electric feeding pump United Energy a.s. 2012 R6MOLI – replacement of the arc suppression system UNIREC s.r.o. (ČEZ, a.s.) 2012 Electric heating for drinking water pipelines for AB ČEZ Distribuce a.s. – TR110 Hrádek 2012 Connecting of 32MW Václavice Wind Power Plant ČEZ a.s. – Chvaletice Electric Power Plant 2012 Reconstruction of the 6kV distribution point of the excavating station ČEZ a.s. – Prunéřov 2 Electric Power Plant 2012 B21 – replacement of the generator breaker United Energy a.s. 2012 Replacement of the frequency converter in the CHČ2 cooling pump invelt elektro s.r.o. 2012 Reconstruction of the TG21 turbine set at TKY V-systém elektro s.r.o. 2012 Strakonice Heating Plant – installation of heating cables United Energy a.s. 2012-2013 Installation of the frequency converter for the EN2 electric feeding pump Heating Plant Trmice a.s. 2012-2013 Repair of the 6kV – R6K5 HV switchboard EGEM s.r.o. (ČEZ, a.s.) 2011-2013 OB_09.3 - power outlet and exterior distribution station for PPC Počerady ABB s.r.o. (ČEZ, a.s.) 2011-2013 OB_09 - assembly and supply for PPC Počerady KLEMENT, a.s. 2011-2013 OB_09 – wiring for desulphurization technology in Ledvice Electric Power Plant I&C ENERGO a.s. (ČEZ, a.s.) 2012-2013 OB_34.4 – assembly work for reverse osmosis NOEN, a.s. 2012-2013 EPRU II, OB01 – coal handling: distribution board for the temperature transducers

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GENERI, s.r.o. (ČEZ, a.s.) 2012-2013 EPOČ – installation of the electric heaters ČEPS, a.s. 2013 TR Milín – repair of the ADA01, ADA02 switches APEK Praha s.r.o. (United Energy a.s.) 2013 Modernisation of limestone transport – power-current equipment Green Lines s.r.o. 2013 Loučná Wind Power Plant– replacement of the metering current transformer and metering voltage transformer KLEMENT, a.s. 2011-2014 OB10.1 – internal management of VEP (energy by-product) in Ledvice Electric Power Plant KLEMENT, a.s. 2011-2014 OB10.2 – external management of VEP in Ledvice Electric Power Plant ČEPS, a.s. 2011-2014 TR Albrechtice – maintenance of power equipment EGEM s.r.o. (ČEPS, a.s.) 2011-2015 TR Babylon – reconstruction of the transformer substation ČEZ Distribuce a.s. – TR110 Babylon 2012-2014 Reconstruction of the transformer station SWIETELSKY stavební s.r.o. 2013-2014 OB9 – desulphurization: electro-assembly work on SO713 and SO714 in EPR2 SPEL, a.s. (ČEZ, a.s.) 2013-2014 OB10.2 / DPS32.15 – ASŘTP (automatic control system of technological processes): cable lines and assembly work United Energy a.s. 2013-2014 R6KTII – replacement of the emergency arc suppression system COFELY a.s. (ČEZ Distribuce a.s.) 2013-2014 Heating Plant Liberec – unification of R10kV at R22kV (stage IV) CHARMONT s.r.o. 2013-2014 OB10.2 – external management of VEP in Ledvice Electric Power Plant: electric heating JINPO PLUS a.s. 2013-2014 ELENZ (Ledvice Electric Power Plant) – DPS 20.14 External connecting pipeline – electro-equipment KRÁLOVOPOLSKÁ RIA, a.s. 2014 ELENZ - Heat extraction: electro-equipment ČEZ Distribuce a.s. 2014 TR Podbořany R 110kV – current lines of disconnectors ABB s.r.o. (United Energy a.s.) 2014 R6KTI / R6KTII – automatic stand-by system for the 6kV distribution stations ANDRITZ Energy & Environment 2014 OB09 - ELENZ: modification of 2pcs of switchboards ČEZ a.s. – Elektrárna Počerady 2014 Measurement of transmitted electric energy United Energy a.s. 2014 R6KTI– reconstruction of HZO Green Lines s.r.o. 2014 Loučná Wind Power Plant– replacement of the LV transformer TS3 invelt elektro s.r.o. 2014 Reconstruction of the TG22 excitation system at TKY Elektrárna Chvaletice a.s. 2014 Reconstruction of the 6 kV distribution station of leakage 1B1

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ABB s.r.o. (ČEZ, a.s.) 2010-2015 OB_34.4 – installation and supply work for the Ledvice Electric Power Plant ŠKODA PRAHA Invest s.r.o. (ČEZ Teplárenská, a.s.) 2014-2015 ST140359 Teplice - Construction of the gas fired boiler plant in ELE ČEPS Invest, a.s. 2014-2015 TR Výškov – expansion for V419 invelt elektro s.r.o. 2014-2015 Reconstruction of the excitation system and electric protections of TG5 at TKY ČEZ Distribuce a.s. 2014-2015 TR 110kV Ústí nad Labem Centre – elaboration of the project documentation ZPA Industry a.s. 2014-2015 Assembly of the transformers in the framework of DESOx in EOP KAREL HOLOUBEK - Trade Group a.s. 2015 Replacement of LV extensions and protections in the distribution station R6kV - r2.2 : Heating Plant SUMO s.r.o. (ČEZ, a.s.) 2015 TG1 – reconstruction of the electric parts and the control system GA Energo technik s.r.o. (ČEZ, a.s.) 2015 ELU III, reconstruction of the transformer sub-station TR R110/22kV INELSEV s.r.o. (ČKD DIZ, a.s.) 2015 Plant for energetic utilization of the communal waste Chotíkov SMP CZ, a.s. (ČEZ, a.s.) 2015 JEDU : pipeline part for the objects HVB I and HVB II Elektrárny Opatovice, a.s. 2015 Reconstruction of the distribution station 10,5 kV, vault T10,12,13 LDS Sever, spol. s r.o. 2015 Reconstruction of the circuit V226 protections TENEL ČR, s.r.o. 2015 Reconstruction of the excitation ELI II - Vyšší Brod ČEZ Distribuce, a. s. 2015 TR Frýdlant : project documentation

Chemical industry Chemopetrol , a.s. Litvínov – new Air Separation Plant 10kV distribution station Chemopetrol, a.s. Litvínov – T700 Electric Power Plant Desulphurization ABB EJF a.s. – Chemopetrol, a.s. Litvínov Monitoring system Schneider Electric CZ s.r.o. – Chemopetrol, a.s. Litvínov Encapsulated 110kV distribution station Invelt Energo – SETUZA a.s. Generator outlet AIR PRODUCTS Litvínov Construction of a new oxygen device – electro-equipment Louka u Litvínova – ABB s.r.o. Praha Construction of the magnesium recycling plant Lovochemie, a.s. Replacement of the transformers auxiliaries 6/0.4kV Construction of nitric acid plant KD 6 – Off-Site: Lovochemie, a.s. 6kV distribution station

1997 1997 1998 1999-2000 2000 2001-2002 2001 2001 2001-2002

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AIR PRODUCTS Litvínov 2002 LV and HV part – 5MW oxygen compressors Lovochemie, a.s. 2002 General overhaul of electric equipment in the LAV II plant (neutralization) Lovochemie, a.s. 2002 Excavating machine LAV North: Overhaul of the electric equipment Lovochemie, a.s. 2002 Post-flood reconstruction of the HV, LV electric equipment Kaučuk, a.s. 2002-2003 T100 – increasing of output (transformers 110/6.3kV, 40MVA) Kaučuk, a.s. 2002-2003 Ethylbenzene II – OSBL – drawing of offspec: LV part Lovochemie, a.s. 2002-2003 Reconstruction of the 6kV distribution station: R 81 (ÚLV) Spolana Neratovice a.s. 2003 Reconstruction of the 6kV distribution station: R 82 (waste water treatment plant) Kaučuk, a.s. 2003-2004 Reconstruction of the TR 213, 6kV transformer station EGÚ České Budějovice s.r.o. 2003 Shutdown programme at Kaučuk, a.s. – 6kV distribution station Lovochemie, a.s. 2004 Reconstruction of the 6kV distribution station: R91 (ÚV) Chemoprojekt, a.s. 2005 SETUZA, a.s. – glycerine production: electro-equipment Lovochemie a.s. 2005 Replacement of the wiring on the scaffold bridge – fuel hopper TENEL ČR s.r.o. 2005 Chemopetrol, a.s.: reconstruction of the TG12 and TG14 excitation system Lovochemie, a.s. 2006 Reconstruction of the 6kV distribution station: R21 (HSS) Lovochemie, a.s. 2006 Replacement of compensation reactance coils for T101 and T102 ABB s.r.o. 2006 Chemopetrol – repair of the R200 6kV distribution station: POX power supply SKANSKA a.s. 2006 Intensification of the filling station in Klobouky MERO, a.s. Chemoprojekt, a.s. 2006-2007 FAME Ústí nad Labem – power current distribution systems: electro-equipment TENZA a.s. 2007 Power pipeline for bio-fuels – electric power supply 22kV BIOETHANOL TRMICE 2007 Construction of the HV, LV distribution stations and technology Lovochemie, a.s. 2007 Reconstruction of the 6kV distribution station: R28 (pumping station) MERO a.s. 2007-2008 Intensification of the filling station in Nové Město Chemoprojekt, a.s. 2007-2008 Bio-diesel production plant MEROCO - Leopoldov: electro-equipment TENEL s.r.o. 2007-2008 Chemopetrol - reconstruction of the excitation systems TG2 and TG9 ABB s.r.o. 2008 KORADO Ústí nad Orlicí - replacement of the 22kV switch-disconnectors Lovochemie, a.s. 2008 Reconstruction of the 6kV distribution stations: SUPERFOSFÁT and NPK Chemoprojekt, a.s. 2008-2009 FAME PREOL Lovosice – power current distribution systems: electro-equipment

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MERO a.s. 2008-2009 Intensification of the filling station in Velká Bíteš DALKIA ČR a.s. 2009-2010 Bioethanol – connecting of the backup supply at the 22kV level MERO a.s. 2010 CTR (Central Oil Pumping Station) Nelahozeves – replacement of the 110kV breakers MERO a.s. 2010 CTR Nelahozeves – Modernisation of the main 6kV distribution station Lovochemie, a.s. 2010 Switchover of transformers LAV3 to the R21 distribution station - HSS MERO a.s. 2010 Inspection of steel structures of the 110kV line towers Lovochemie, a.s. 2011 Reconstruction of the 6kV distribution stations: R11 and R19 Lovochemie, a.s. 2011 Reconstruction of the Limestone grinding plant – electro-equipment MERO a.s. 2012 Modernisation of energy consumption reader at the Central Oil Pumping Station in Nelahozeves ABB s.r.o. (UNIPETROL a.s.) 2011-2012 TS of Energetika plant – replacement of the HV switchboard protections UNIPETROL RPA s.r.o. 2012 R200 – reconstruction of grounding transformers with reactance coil Lovochemie, a.s. 2012 ÚLV – complete supply of the vertical pump UNIPETROL RPA s.r.o. 2012 R200 – replacement of station batteries DITHERM a.s. (Synthos Kralupy, a.s.) 2012 Reconstruction of the computation technology halls UNIPETROL RPA s.r.o. 2013 Supplementation of sources in TS5833 and TS6419 – HR6 Chemoprojekt, a.s. 2012-2013 Design work – ORICA Trident / Australia MERO a.s. 2012-2013 Roofing of KZ at PC28 Nové Město: electro-equipment TAMERO INVEST s.r.o. (Synthos Kralupy, a.s.) 2012-2013 PC3 - power output and modifications of the existing 110kV distribution station SYNTHOS Kralupy, a.s. 2013 Thermal oxidation unit with heat regeneration (RTNV) ABB s.r.o. (UNIPETROL RPA s.r.o.) 2013 Modification of the R100 Control Room for a new panel ČKD PRAHA DIZ, a.s. (SYNTHOS Kralupy, a.s.) 2013 K1 boiler burners – electric installation work UNIPETROL RPA s.r.o. 2013 Supply and installation of frequency converters for unit 22 MERO a.s. 2013 PC28 Nové Město – reconstruction of RM3.1 and service distribution systems ZEPPOIL SchwarzheideGmbH 2013 Replacement of the 6/0.4kV; 1600kVA transformer UNIPETROL RPA s.r.o. 2013-2014 Modification of the HV and LV lines auxiliaries– LDS R200 and T200 ČKD PRAHA DIZ, a.s. 2013-2014 Connection of the internal-combustion turbine and adjustment of the boiler-room INTECON spol s.r.o. 2014 Filling point and MEA store-room – project documentation

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Spolek pro chemickou a hutní výrobu, a.s. 2014 C3 chlorinated hydrocarbons ARKEMA – electro-equipment ZPA Industry a.s. (SPOLANA a.s.) 2014 Construktion P/2385, replacement of the 6kV cables CHEMOPROJECT NITROGEN a.s. 2014 AZOMURES (Romania): elaboration of the project documentation PREOL, a.s. 2014 Modification of the R71.3 switchboard bay Lovochemie, a.s. 2014 Reapir of the DC switchboard at ÚLV Kovoprojekta Brno a.s. (Spolek pro chemickou a hutní výrobu, a.s.) 2014 KOH lyes hardening – electro-equipment MERO a.s. 2014 Extension of the power supply of technological equipment in CTR CSE-CONTROLS, s.r.o. (MERO a.s.) 2013-2015 Replacement of CS in Družba Oil Pipeline and CTR MERO – electro-equipment UNIPETROL RPA s.r.o. 2013-2015 Reconstruction of the MR69 switchboard SYNTHOS Kralupy a.s. 2014-2015 Retrofitting of the HV switchboard TR113 TAMERO INVEST s.r.o. (SYNTHOS Kralupy a.s.) 2014-2015 Reconstruction of the HV switchboard TR237 Kovoprojekta Brno a.s. 2014-2015 CHS Epi : electro-equipment and I&C Pento, spol. s r.o. (PREOL, a.s.) 2014-2015 Extension HV line and transformer station SYNTHOS Kralupy a.s. 2014-2015 Frequency convertor for the P218A pump UNIPETROL SERVICES, s.r.o. 2014-2015 Reconstruction of the HV distribution station in the st. 3609 -ammonia plant Kovoprojekta Brno a.s. (Spolek pro chemickou a hutní výrobu, a.s. – Association for Chemical and Metallurgical Production) 2015 Project works for the project „Electrolysis“ UNIPETROL RPA s.r.o. 2015 Reconstruction of LV parts of the transformer sub-station 2535 / TS254 CHEMOPROJECT NITROGEN a.s. 2015 Project Azomures – provision of DC power supply SYNTHOS Kralupy a.s. 2015 Installation of FC and the P314a pump ZPA Industry, a.s. (SYNTHOS Kralupy a.s.) 2015 Distribution station T148 - reconstruction of the LV switchboard MROZEK, a.s. (UNIPETROL RPA s.r.o.) 2015 In-site distribution – liquidation of the T200 heating plant Synthesia, a.s. 2015 Light installation and installation of I&C, HCl disposal site

Mines Severočeské doly a.s., Nástup Tušimice Mines (NTM) Reconstruction of the 110kV distribution station (stage I) Severočeské doly a.s., Nástup Tušimice Mines Electric installation work – conveyor transportation Severočeské doly a.s., Nástup Tušimice Mines Electric installation work – KU 300

2000 2000 2000

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Severočeské doly a.s., Bílina Mines (BM) 2001-2003 Reconstruction of the 110kV distribution station Severočeské doly a.s., Nástup Tušimice Mines 2001 Reconstruction of the 110kV distribution station (stage II) První elektro a.s. 2003-2004 TR II – Nástup Tušimice Mines: reconstruction of R110 První elektro a.s. 2003 General overhaul of KU 300/29: Nástup Tušimice Mines První elektro a.s. 2004 Overhaul of KU 300/26 : MUS, a.s. – ČSA Mine MUS, a.s. 2004 Reconstruction of the LV distribution station in the building 2355 / ČSA Mine MUS, a.s. 2004 Replacement of the voltage controllers at the 110 / 35kV transformers: ČSA Mine Severočeské doly a.s., Bílina Mines 2005 Reconstruction of TR1 – transfer of control to PC MUS a.s. 2005 R35 HERKULES – Reconstruction of the 35kV distribution station Severočeské doly a.s., Bílina Mines 2008 Reconstruction of TR3 – Project documentation Severočeské doly a.s., Bílina Mines 2008 Modernisation of TR211 – distribution station at NTM SD – 1.strojírenská, a.s. 2008 TR1 - reconstruction of the 35kV distribution station: stage 2 PRODECO, a.s. 2008 SD - 35kV line relaying: V12 at NTM MUS a.s. 2008 R110 Líšnice – replacement of KMT in the transformer bays Severočeské doly a.s., Bílina Mines 2009 Reconstruction of the HV distribution stations for the conveyor transport SOUTH Severočeské doly a.s., Bílina Mines 2009 Reconstruction of protections for VSS (junction exchange station) – project documentation SD – 1.strojírenská, a.s. 2009 TR1 - reconstruction of the 35kV distribution station: stage 3 Severočeské doly a.s., Bílina Mines 2009 Reconstruction of protections for VSS Czech Coal Services, a.s. 2009 R110 Líšnice – replacement of KMT in the line bays Czech Coal Services, a.s. 2009 R6 Raking Device – reconstruction of the HV distribution stations Czech Coal Services, a.s. 2009 R6 ČSA – reconstruction of the HV and LV distribution systems SD – 1.strojírenská, a.s. 2010 TR1 - reconstruction of the 35kV distribution station: stage 4 SD – 1.strojírenská, a.s. 2010 Test room – reconstruction of 4 bays of the HV distribution station Severočeské doly a.s., doly Bílina 2008-2011 Reconstruction of the TR3 transformer station Palivový kombinát Ústí nad Labem, s.p. 2010 Change of power supply to the wall technology hall and waste water treatment plant PRODECO, a.s. (Severočeské doly a.s., Bílina Mines) 2010-2011 Construction of the wheel excavator KK1300: electro-equipment and control and management system PRODECO, a.s. (Severočeské doly a.s., Bílina Mines) 2010-2011 Construction of a new long-distance conveyer belt DPD B=1600 mm V1, V2, V3

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Coal Services, a.s. 2010-2011 R110 Líšnice – replacement of the EHV feed-through in the transformer bays Severočeské doly a.s., Bílina Mines 2011 TR in the Coal Cleaning Plant Ledvice(hereinafter “ÚUL”) - remote breaking of 500V outlets Severočeské doly a.s., Bílina Mines 2011 Renewal of visualisation equipment in the ÚUL central control room PRODECO, a.s. (Severočeské doly a.s., DNT) 2011 Construction of the transformer station DT 35/6kV for power supply to the 3rd overburden bench (DT64) Severočeské doly a.s., DNT 2011 6kV cable route for the spreading and removing conveyors, Libouš Quarry SD – 1.strojírenská, a.s. 2011 Reconstruction of the distribution station for the Main Pumping Station II NOEN, a.s. 2011 BD coal handling system ADULARIA - Yunus Emre 2x145MWe, Turkey Elektroprim Koutník, a.s. (Severočeské doly a.s., Bílina Mines) 2011-2012 Construction of four DT 35/6kV transformer stations for Northern Slopes (TS77, 78, 79, 80) Coal Services, a.s. 2011 R35 Líšnice – replacement of the HV breaker35kV Severočeské doly a.s., Bílina Mines 2011 Modernisation of visualisation and CS at the ZP 10000/Z81L spreader Severočeské doly a.s., Bílina Mines 2011 Modernisation of visualisation and CS at the ZP 5500.5/Z79 spreader Severočeské doly a.s., Bílina Mines 2011 Repair of the inclinometer and evaluation unit at the Z79 spreader PRODECO, a.s. (Severočeské doly a.s., Bílina Mines) 2012 Excavator KK1300 – supplementation of the impact sensor Elektroprim Koutník, a.s. (Severočeské doly a.s., Bílina Mines) 2012 Supply of control system for the TV300 transport vehicle PRODECO, a.s. (Severočeské doly a.s., Bílina Mines) 2011-2012 Reassembly of long-distance conveyor belt 1200 and 1600 mm on the Southern Slopes of BM - construction project B Coal Services, a.s. 2012 Replacement of the 35kV distribution station - Kopisty SIEMENS s.r.o. (Severočeské doly a.s., Bílina Mines) 2012 Construction of two PD172, PD174 distribution stations Severočeské doly a.s., Bílina Mines 2012 Reconstruction of 500V the bays at DKU (crushing plant of stoker coal), HD (coarse crushing and HT (coarse sorting) – Control Sytem Severočeské doly a.s., NTM 2012 Modernisation of DAP tensometric (strain-gauge) equipment in the stripping excavators Severočeské doly a.s., Bílina Mines 2012 Reconstruction of protections at the DT75, DT76 transformer stations Severočeské doly a.s., NTM 2012 Reinforcement of pumping equipment of the Pumping Station 3/7 Libouš – south, instrument transformer Severočeské doly a.s., Bílina Mines 2012 Repair of the dashboard PC in the K98 machine cabin Severočeské doly a.s., Bílina Mines 2012 Repair of readout of caterpillar turning at the K101 machine Severočeské doly a.s., NTM 2012 Excavator K800/N2 – K104: Lift and turn modernisation Coal Services, a.s. 2012 Bringing-out the signals of the HV switching stations into the information system

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Coal Services, a.s. 2012 Monitoring of the Herkules 35kV switching station Elektroprim Koutník, a.s. (Severočeské doly a.s., Bílina mines) 2012-2013 Construction of six PD distribution stations for the Northern Slopes (PD921 to PD926) Severočeské doly a.s., NTM 2012-2013 Construction of a new coal draw-off mechanism (UO) 3 - Tušimice ARKO TECHNOLOGY, a.s. (Severočeské doly a.s., Bílina mines) 2012-2013 Extension of the existing mine water treatment plant Emerán – electrical equipment, I & C and control system Severočeské doly a.s., NTM 2012-2013 Modernisation and refitting of the conveyor belt PD 275, PÚ Lom - UO II Severočeské doly a.s., Bílina Mines 2013 Inspection and repair of CS communication network at the Z102 spreader SIEMENS s.r.o. (Severočeské doly a.s., Bílina Mines) 2013 Putting into operation PD502 and 506 – 2nd overburden bench PRODECO, a.s. (Severočeské doly a.s., Bílina Mines) 2013 Elaboration of the project documentation for CS and PVZ2500P controlled drives for BM SIEMENS s.r.o. (Severočeské doly a.s., Bílina Mines) 2013 Including SICK scales into the control system První Elektro, a.s. (Severočeské doly a.s., Bílina Mines) 2013 K650/K108 control system modification Severočeské doly a.s., Bílina Mines 2013 Reading of undercarriage position of the connecting bridge SM at the Z92 spreader Severočeské doly a.s., Bílina Mines 2013 K2000.1/K101 – reconstruction of the controlled turning device drives Severočeské doly a.s., doly Bílina 2013 Reconstruction of the SVHS1 electrical equipment – Project Documentation PRODECO, a.s. (Severočeské doly a.s., Bílina Mines) 2013-2014 ÚUL – renewal of the D8b grinder: electro-equipment and ACSTP HERKUL a.s. (Severočeské doly a.s., Bílina Mines) 2013-2014 ÚUL – loading of dust coal: construction installation PRODECO, a.s. (Severočeské doly a.s., Bílina Mines) 2013-2014 Reconstruction of the K1a grinding line, incl. the feeder and the chutes – electro-equipment and CS PRODECO, a.s. (Severočeské doly a.s., NTM) 2014 Modernisation of the SV 20 throw-off carriage Severočeské doly a.s., Bílina Mines 2014 Restoration of the stations and data model at the TU (coal technology) control-room PRODECO, a.s. (Severočeské doly a.s., Bílina Mines) 2014 Reconstruction of the conveyor belt of w.1800mm - PD257 and PD262 I&CTIA, a.s. (Severočeské doly a.s., NTM) 2014 PD276 – supply of the distribution station, including control system I&CTIA, a.s. (Severočeské doly a.s., NTM) 2014 Modernisation of PD276 of w. 1800mm, PÚ Lom Severočeské doly a.s., Bílina Mines 2014 ÚUL - reconstruction of the 500V supply bays Severočeské doly a.s., Bílina Mines 2014 Mobile spreading belt conveyor PVZ2500P – reconstruction of the electro-equipment Severočeské doly a.s., Bílina Mines 2014 ÚUL – including the sorting machine into the DO2 facility: modification of the control system Severočeské doly a.s., Bílina Mines 2014 Repair of the data transmission to PDY5, PDY4, PDY3 Severočeské doly a.s., NTM 2014 Repair of the K110 recuperative turning unit

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Vršanská uhelná a.s. 2014 Modernisation of PD213 Czech Coal Services a.s. 2014 Replacement of the 35/6kV transformer station, designated as DT H19 Severočeské doly a.s., NTM 2014 Modernisation of PD 510 – extension of the evening line Severočeské doly a.s., Bílina Mines 2014 Remote connection to SW of the Emerán Mine Water Treatment Plant PE Holding, s.r.o. (Severočeské doly a.s., NTM) 2014 PD280 – completion and measuring of optical lines Severočeské doly a.s., Bílina Mines 2014 Repair of the cables in the energy-chain of the throw-off carriage II Severočeské doly a.s., NTM 2014 Reserve electricity supply for the Homogenization Station Severočeské doly a.s., NTM 2014 Pumping station ČS 94 - reconstruction of the electro-equipment Severočeské doly a.s., Bílina Mines 2014 Repair of the shunt reactors Severočeské doly a.s., Bílina Mines 2014 Automatization of the shutters TD11/TD12/TD3b, TD2/TD3a,b Vršanská uhelná a.s. 2014 Repair of KVH No. 5 for the ZP6600/Z86 spreader I&CTIA, a.s. (Severočeské doly a.s., NTM) 2014 Optical line between 1st UO and 2nd UO (coal draw-off mechanism) Severočeské doly a.s., Bílina Mines 2014 Modernisation of 4pcs of transformer kiosks at MM Jana Severočeské doly a.s., Bílina Mines 2014 Pumping station at the 4th overburden bench Severočeské doly a.s., Bílina Mines 2014 Repair of caterpillar undercarriage of the 6kV cable carriage in the ZP 5500spreader Elektroprim Koutník, a.s. (Severočeské doly a.s., Bílina Mines) 2014 Upply and putting into operation of CS for PD501 Severočeské doly a.s., Bílina Mines 2014 Repair of 3 pcs of rotor starters Severočeské doly a.s., Bílina Mines 2014-2015 Modifications in connection with earthwork management on the 6th overburden bench Severočeské doly a.s., Bílina Mines 2014-2015 Expansion of the Emerán Mine Water Treatment Plant – stage 2 Severočeské doly a.s., NTM 2014-2015 Modernisation of PD124 Severočeské doly a.s., Bílina Mines 2014-2015 Reconstruction of the 35kV breaker in Z81- ZP10000 PRODECO, a.s. (Severočeské doly a.s., Bílina Mines) 2014-2015 Parameterization of the slippage in the Z85 spreader Severočeské doly a.s., the Bílina mines 2015 ÚUL – repair of the switchboard field after the fire Slovácké strojírny, a.s. (Vršanská uhelná a.s.) 2015 GO KU300S.46/K107 – electro-mounting works PRODECO, a.s. (Severočeské doly a.s., the Bílina mines) 2015 Reconstruction the 6kV switches at K105 Elektroprim Koutník, a.s. (Severočeské doly a.s., the Bílina mines) 2015 PD59 – HW a application SW of the control system Elektroprim Koutník, a.s. (Severočeské doly a.s., the Bílina mines) 2015 PVZ2500.6 – control system

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Elektroprim Koutník, a.s. (Severočeské doly a.s., the Bílina mines) PVZ2500.6 – supply of the complete distribution station PRODECO, a.s. (Severočeské doly a.s., the Bílina mines) PD59 - modernization of the electric parts SIPOR s.r.o. (Severočeské doly a.s., the Bílina mines) KU800.17 (K105) – restoration of convertors of elevation and slide-out Severočeské doly a.s., the Bílina mines Reconstruction of lighting for the tailings chamber Prádla PRODECO, a.s. (Severočeské doly a.s., the Bílina mines) PS 711, 712 – start-up part Martia, a.s. (Severočeské doly a.s., the Bílina mines) PD32 - SW works in the dispatching centre Severočeské doly a.s., the Bílina mines Reconstruction of 3pcs of the 6kV switchboards in the 6th overburden section PRODECO, a.s. (Severočeské doly a.s., the Bílina mines) Drtič D8c - reconstruction of the electric parts and the control system Martia, a.s. (Severočeské doly a.s., the Bílina mines) Relocation of the operator´s cabin for coal handling in HZ II Elektroprim Koutník, a.s. (Severočeské doly a.s., the Bílina mines) ÚUL- reconstruction of the T14 crushing machine: control system PRODECO, a.s. (Severočeské doly a.s., the Bílina mines) ZP6600.20/Z96 – setting of slippage in SM PRODECO, a.s. (Severočeské doly a.s., the Bílina mines) ÚUL - HRUBOPRACH PS-18-SO10 Elektroprim Koutník, a.s. (Severočeské doly a.s., the Bílina mines) PD259 – central lubrication system Elektroprim Koutník, a.s. (Severočeské doly a.s., the Bílina mines) PD Y6 – control system Elektroprim Koutník, a.s. (Severočeské doly a.s., the Bílina mines) ÚUL - HRUBOPRACH PS-14 DATASOFT s.r.o. (Severočeské doly a.s., DNT) Optical tract Tušimice - Březno Elektroprim Koutník, a.s. (Severočeské doly a.s., the Bílina mines) Reconstruction of turning of the discharge wagon SV 05 – control system Severočeské doly a.s., the Bílina mines Reconstruction of the 400V switchboards – joint: project documentation PRODECO, a.s. (Severočeské doly a.s., the Bílina mines) PVZ2500.7 – modification of SW, LV BPO spol. s r.o. Relocation of the cabin for coal handling in HZI: project documentation Severočeské doly a.s. SVHS2 - reconstruction of the operator´s panel in the cabin PRODECO, a.s. (Severočeské doly a.s., the Bílina mines) ÚUL- optical network for the back takeoff of the coal-dust production Severočeské doly a.s. Modernization of the operator´s stations - DB Elektroprim Koutník, a.s. (Severočeské doly a.s., the Bílina mines) PVZ2500.6 – modification of the control system SW

2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015

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Other industries Škoda Auto a.s. Mladá Boleslav 1999-2000 Reconstruction of the 110kV distribution station Rükl a syn – Otvovice 1999 Reconstruction of the glass-melting tank - realization of the electro-equipment SchaefflerGmbH – Bor u Tachova 2000 Construction of the 22kV distribution station Factory building SchaefflerGmbH – Bor u Tachova 2000 Wiring Schoeller Litvínov k.s. 2000 The 22kV distribution station Velveta a.s., Varnsdorf 2000 Reconstruction of the 35kV distribution station Ústav jaderného výzkumu (Nuclear Research Institute) Řež u Prahy 2000 Reconstruction of the 22kV distribution systems Crystalex a.s Hostomice – Teplotechna Prima s.r.o. 2001 Reconstruction of the factory building Škoda Auto a.s. Mladá Boleslav 2001 Reconstruction of the 22kV distribution station Škoda Auto a.s. Mladá Boleslav 2001 Repair of the LV and HV distribution systems Všebořice – Škoda Auto a.s. Mladá Boleslav 2001 Reconstruction of the 22kV transformer station Škoda Auto a.s. Mladá Boleslav 2002-2004 R110 / E25: replacement of the disconnectors M. Ward Manufacturing, s.r.o. 2002-2003 The 22kV service line and 22/0.4kV transformer plant STONE s.r.o. 2003 Reconstruction of TR 35/0.4kV, incl. the LV part KAJIMA EUROPE B.V. 2003 SUMIKEI Czech New Factory – electro-equipment ALCES s.r.o. 2003 Reconstruction of ČTK (Czech Press Agency) building (Opletalova 5-7): electro-equipment, the LV and HV distribution station CELIO a.s. 2003 Construction and connecting of the cogeneration (combined heat and power) units VA TECH WABAG s.r.o. 2003-2004 Reconstruction of chemical water treatment plant at TKY: electro-equipment, M&R and the system of technology processes control ŠKO-ENERGO s.r.o. 2003 Replacement of cables for the T6 – T12, 22kV transformers ŠKODA AUTO a.s. 2003-2004 Reconstruction of the 22kV distribution stations: E25, M12B, M3 and M10 ŠKO-ENERGO s.r.o. 2003-2004 Switchover of HV 22kV, R22 / M6 and R22 / Z52 distribution stations ŠKO-ENERGO s.r.o. 2003-2004 Replacement of the connecting cables in the E25-R22 / STE (ROBO) distribution station TESYCO GROUP a.s. 2004-2005 Reconstruction of the 22kV distribution station: E25 in Škoda Auto, a.s. 2005 Alcan Děčín Extrusions s.r.o. Repair of the fire protection system in the cable distribution system ŠKO-ENERGO s.r.o. 2005 Replacement of the 6kV distribution station: E14

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GLAVERBEL CZECH a.s. 2005 R35 – replacement of protections, signalling of earth connection Procter Gamble s.r.o. 2005 Supply and assembly of the HV compensation switchboard SORG GmbH 2006 KNAUF Krupka – glass-melting plant: electro-equipment AQUA-STYL a.s. 2006 ŠKO-ENERGO Heating Plant / Unit 90 – installation of the frequency converter in the condensation pump ŠKO-ENERGO s.r.o. 2006 Replacement of the 22kV switchboard: E14 EMCOS s.r.o. 2006 AGC Chudeřice / the R14 distribution station - connecting of the NCx plant ALCAN Děčín EXTRUSIONS s.r.o. 2006 Transformer station B – replacement of the main 500 V switchboard Měď Povrly a.s. 2006 Foundry – 22kV supply, installation of the technological equipment in the production shop TESYCO GROUP a.s. 2006 Reconstruction of 22kV distribution station: H2B ve ŠKODA AUTO, a.s. ŠKODA AUTO a.s. 2006 Reconstruction of the distribution network protection 22kV (MICROSCADA) – stage I AGC Automotive CZECH a.s. 2006-2007 Construction of the glass-melting tank 35/ 0.4kV AQUA-STYL a.s. 2007 ŠKO-ENERGO heating plant / unit 80 – addition of heating condensate pump ALCAN Děčín EXTRUSIONS s.r.o. 2007 Transformer station C – replacement of the main 500 V switchboard SD – 1.strojírenská, a.s. 2007 TR1 - reconstruction of the 35kV distribution station: stage 1 Měď Povrly a.s. 2007 Kontilití JATAM – reconstruction of the control part of the line ŠKODA AUTO a.s. 2007-2008 Reconstruction of the distribution network protection 22kV (MICROSCADA) – stage II ŠKO-ENERGO s.r.o. 2008 Connection of the 6kV compressors in the E14 facility ALCAN Děčín EXTRUSIONS s.r.o. 2008 Relocation of the transformer station A – 10kV, 500V, 400V ŠKO-ENERGO s.r.o. 2008 Replacement of the TK4 compressor switchboard in the E14 facility DALKIA ČR a.s. 2009 OC Fórum: Power supply for cooling plant – electro-equipment ŠKO-ENERGO s.r.o. 2009 Replacement of the 22kV disconnectors – Josefův Mine, Bradlec ŠKO-ENERGO s.r.o. 2009 E5 facility – connection of the air driers TESYCO GROUP, a.s. (ŠKODA AUTO a.s.) 2010 M12B – replacement of the cabled distribution for TR1, TR2, TR3 ŠKO-ENERGO s.r.o. 2009 M12A facility – reconstruction of the transformer stations ŠKO-ENERGO s.r.o. 2008-2010 Z5 facility - reconstruction of the LV and HV distribution stations ŠKODA AUTO a.s. 2010 Reconstruction of the distribution network protection 22kV (MICROSCADA) – stage III

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ŠKODA AUTO a.s. 2010 Reconstruction of the 22kV distribution network protection (MICROSCADA) – stage IV ALCAN Děčín EXTRUSIONS s.r.o. 2010 Expansion of the HV switchboard in the transformer station D Schneider Electric CZ s.r.o. 2010-2011 WWTP (waste water treatment plant) Chánov - reconstruction of HV and LV distribution station ŠKODA AUTO a.s. 2010-2011 Reconstruction of the 22kV distribution network protection (MICROSCADA) – stage V ALCAN Děčín EXTRUSIONS s.r.o. 2011 Replacement of the surge arresters in the 110kV distribution station TESYCO GROUP, a.s. (ŠKODA AUTO a.s.) 2011-2012 M1, M2 – reconstruction of power supply to the distribution stations ŠKO-ENERGO s.r.o. 2011 Z6 facility – replacement of motor starters for the pumps ŠKODA AUTO a.s. 2011 Repair of the M1C, M2C distribution stations control ŠKODA AUTO a.s. 2011 Reconstruction of the 22kV distribution station protections - E28 ŠKODA AUTO a.s. 2011 Reconstruction of the direct current sources in the 22kV distribution stations MONDI Štětí a.s. 2011 Installation of the heating cables in the piping systems ŠKO-ENERGO s.r.o. 2012 E14 facility – replacement of the VO switchboard Kolbenschmidt Czech Republic, a.s. 2012-2013 Transformer station 35/0.4kV – reconstruction of the 35kV distribution station ŠKO-ENERGO s.r.o. 2013 M12A facility – replacement of the T1 and T10 transformers Constellium Extrusions Děčín s.r.o. 2013 Repair of the r4-10kV switchboard in the transformer station "C" TESYCO GROUP, a.s. (ŠKODA AUTO a.s.) 2013 Česana premises / Packet 1.1 – the 22kV switching distribution station ŠKO-ENERGO s.r.o. 2013 Replacement of lighting in the cable collectors CELIO a.s. 2013 Control-room management of sources (cogeneration units) ULIMEX s.r.o. (Měď Povrly a.s.) 2013 Modernisation and reconstruction of technological equipment of the cubicle producing plant KAREL HOLOUBEK – Trade Group a.s. 2013 Replacement of the V3 and V5 disconnectors ŠKO-ENERGO s.r.o. 2013 Replacement of the coupling cables in the M12A, V17A, Z5 distribution stations Kolbenschmidt Czech Republic, a.s. 2013 Replacement of the T3, 22/0.4kV transformer KLEMENT, a.s. (JOTUN CZ a.s.) 2013 Installation of the production lines No. 8 and 9 – Trmice Montáže Čakovice s.r.o. (ŠKODA AUTO a.s.) 2013 Replacement of the HV power supply cables for the Z5 station TENEL ČR s.r.o. 2013 Bridge – supply and installation of the HV cables between TG and R35kV EGÚ Brno, a.s. 2013 Shutdown programme upgrade in Škoda Auto, a.s.

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V-systém elektro s.r.o. (Mondi Štětí, a.s.) 2013 Heating of high-pressure piping of the coal handling system BREMA, spol. s.r.o. 2014 Costruction of the underground railway - line A (Dejvická - Motol) ŠTÁHL - BURIÁNEK s.r.o. 2014 SW for the control and monitoring system of the deburring table ŠKODA AUTO a.s. 2014 V17A – alterations in the terminal connections in the 22kV distribution station I N T E C O N spol. s r.o. 2014 Installation of the production lines No. 8 and 9 - lighting Crafts Co. s.r.o. 2014 Replacement of the cables between spreaders Z5 and Z30 ŠKO-ENERGO s.r.o. 2014 Replacement of the 160kW frequency convertor ARKO TECHNOLOGY, a.s. 2014 ÚČOV (Central Waste Water Treatment Plant) Prague – supply of anti-freezing protection of the pipeline Kolbenschmidt Czech Republic, a.s. 2014 Replacement of the T1, 35-22/0,4kV transformer CELIO a.s. 2014 Control-room management KG2 I S T A R s.r.o. 2014-2015 KS DISCUS : electro-equipment, I&C and CMS Ulimex, spol. s r.o. 2014-2015 Unification of the transformer stations České Mládeže Kolbenschmidt Czech Republic, a.s. 2014-2015 Replacement of the transformer for the workshop III ŠKODA AUTO a.s. 2014-2015 Connecting cables between the distribution stations H3A-H3D, H3A-H2D ŠKODA AUTO a.s. 2014-2015 Protection of the distribution system stages VN – VI ŠKO-ENERGO s.r.o. 2014-2015 Replacement of the 1600kVA transformer in the workshop V17A ZPA Industry a.s. 2014-2015 New combustion station for polystyrene ŠKODA AUTO a.s. 2014-2015 Reconstruction of the direct current sources in the 22kV distribution stations - stage 2 ŠKODA AUTO a.s. 2014-2015 E28 – completion of the summation transformers ŠKO-ENERGO s.r.o. 2015 M10 – reconstruction of the busbar connection in the 22kV distribution station ttc, s.r.o. 2015 MISURATA, LIBYA - Replacement of FC in the ship unloader Constellium Extrusions Děčín s.r.o. 2015 Replacement of HV cables MONEST, spol. s r.o 2015 Supply of the 6kV switching kiosk Constellium Extrusions Děčín s.r.o. 2015 Support of the service line from the transformer sub-station, power supply EMCOS s.r.o. (ŠKO-ENERGO s.r.o.) 2015 M1A - Replacement of the RC switchboard AGC Flat Glass Czech a.s. 2015 Reserve power supply for CS lines R1, R2 and the batch plant ŠKO-ENERGO s.r.o. 2015 Z6 - Replacement of FC 200kW

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Kolbenschmidt Czech Republic, a.s. Replacement of the T5 transformer, 35-22/0,4kV ŠKODA AUTO a.s. M13 – Replacement of the HV switchboards: project documentation ŠKODA AUTO a.s. D13 – Replacement of the HV switchboards: project documentation ŠKO-ENERGO s.r.o. Z30 - Replacement of FC

2015 2015 2015 2015

Export Glass factory Rasko, Anopino (RUSSIAN FEDERATION) 2000 Installation of HV and LV wiring FrankenlukGmbH Messe München (SRN) 2000 0.4kV distribution stations – electric installation Frankenluk GmbH Bosch Stuttgart (SRN) 2000 0.4kV distribution stations – electric installation Frankenluk GmbH Bosch Bamberg (SRN) 2001 0.4kV distribution stations – electric installation Glass factory Rostov n/D (RUSSIAN FEDERATION) 2001-2002 Installation of HV, LV wiring FrankenlukGmbH – Munich Airport (FRG) 2001-2002 Construction of the distribution stations for the airport terminal 2 SIEMENS A.G. 2003-2004 BMW FIS Munich: assembly of the 22kV distribution stations TE4 – Ulaanbaatar / Mongolia 2009 Reconstruction of the coal tipper B – electro-equipment TE4 – Ulaanbaatar / Mongolia 2010 Reconstruction of the coal tipper A – electro-equipment ZAT, a.s. 2011 TALKHA / Egypt - service work - CS Diamo SK TE4 – Ulaanbaatar / Mongolia 2011-2012 TE4 Electric Power Plant - service work on CS of the coal handling system Czech Republic - Czech Development Agency 2011-2013 Ulaanbaatar / TE4 Electric Power Plant - reconstruction of the chemical water treatment plant TE4 – Ulaanbaatar / Mongolia 2014 TE4 Electric Power Plant - service work on CS of the coal handling system TE4 – Ulaanbaatar / Mongolia 2014 TE4 Electric Power Plant - service work on CS of the chemical water treatment plant TE4 – Ulaanbaatar / Mongolia 2015 TE4 Power Plant – service works on coal handling CS TE4 – Ulánbátar / Mongolia 2015 E4 Power Plant – service works on CS of the Chemical Water Treatment Plant KHAANZAA spol. s r.o. 2015-2016 Kazakhstan : NFC – switchboards and control system of the Water Treatment Plant

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Overview of orders currently in progress ŠKODA PRAHA Invest s.r.o. (ČEZ, a.s.) 2009-2015 OB_33.3 – power outlet in the Ledvice Electric Power Plant (ELE) ČEZ Distribuce a.s. - TR110 Albrechtice 2014-2016 Albrechtice - reconstruction of R110kV Czech Republic – Czech Development Agency 2014-2016 Ulaanbaatar / TE3 Electric Power Plant – Modernisation of coal handling OT Energy Services a.s. (ČEZ, a.s. –Dukovany Electric Power Plant) 2014-2016 Final heat receiver – order 5983: electro-equipment MERO a.s. 2015 -2017 Replacement of the booster pump 4 and pumps 1-3 drives UNIPETROL RPA s.r.o. 2015-2016 Reconstruction of the MR69.1 switchboard PRODECO, a.s. (Severočeské doly a.s., the Bílina mines) 2015-2016 PD259 - reconstruction of the conveyor belt, width 1800mm Vršanská uhelná, a.s. 2015-2016 Modernization of the PD221-PD224 drives ČEPS Invest, a.s. 2015-2016 VÝŠKOV - modification of R420kV for DyZ II KERAIN, a.s. 2015-2016 Electro-installation of the storage hall – Prunéřov plant ČEZ Distribuce, a.s. 2015-2016 TR Ústí Střed – power supply for R110kV Spolchemie ROGER Energy a.s. (Spolek pro chemickou a hutní výrobu, a.s.) 2015-2016 Membrane electrolysis ABB s.r.o. (ŠKODA AUTO a.s.) 2015-2016 Installation of the switchboard of the fast switchover of the distribution stations Kolbenschmidt Czech Republic, a.s. 2015-2016 Separation of the 35kV service line for the Hall III ŠKODA AUTO a.s. 2015-2016 Distribution station E31/6kV - reconstruction of protection ŠKO-ENERGO s.r.o. 2015-2016 Repair of the T8.1 transformer in the object V17B Severočeské doly a.s., the Bílina mines 2015-2016 Project of the DNT stocks lighting ŠKODA AUTO a.s. 2015-2016 Protection of the distribution system: project documentation Vršanská uhelná, a.s. 2016 Modernization of the PD233A drives Severočeské doly a.s., the Bílina mines 2016 TS 79 – repair of the reserve power supply Severočeské doly a.s., the Bílina mines 2016 2nd overburden section – control of the chutes: project documentation Green Lines Rusová, s.r.o. 2016 Replacement of MTP and overvoltage arresters Severočeské doly a.s., the Bílina mines 2016 SVHS1 – reconstruction of the electric parts SEEDS Pro Co. Ltd. 2016 Field instrumentation for level measuring and monitoring Severočeské doly a.s., the Bílina mines 2016 Reconstruction of lighting of the halls intended for material storage Eberspächer spol. s r.o. 2016 4th stage of the enlargement of the production area

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D&D Elektromont s.r.o. (ŠKODA AUTO a.s.) Transformer sub-station in the object C1A Kvasiny: project documentation MROZEK, a.s. (UNIPETROL RPA s.r.o.) Liquidation of the T200 heating plant D&D Elektromont s.r.o. (ŠKODA AUTO a.s.) Transformer sub-station in the object V17 Mladá Boleslav - reconstruction Constellium Extrusions Děčín s.r.o. Replacement of protections in the supply panels TR „B“ a TR „D“ ZPA Industry, a.s. Turkmenistan – control system for the compressor room INELSEV s.r.o. (UNIPETROL RPA s.r.o.) Electro-mounting works at the 6kV distribution station st. 8401 INELSEV s.r.o. (UNIPETROL RPA s.r.o.) EC801 – electro-mounting works INELSEV s.r.o. (LINDE, a.s.) EJ - electro-mounting works on the technology after the accident I N T E C O N spol. s r.o. (JOTUN CZ a.s.) Installation of the production line No. 10 PRODECO, a.s. (Severočeské doly a.s., the Bílina mines) ÚUL – installation of shift relays in PD S5 and PD S9

2016 2016 2016 2016 2016 2016 2016 2016 2016 2015-2016

Electric maintenance United Energy, a.s. (Komořany Heating Plant) Complete maintenance of electrical equipment of all voltage levels ČEZ a.s., Ledvice Electric Power Plant Partial maintenance of electrical equipment of HV and VHV voltage levels MERO ČR, a.s. Expert maintenance and servicing of electrical equipment of LV, HV and VHV voltage levels Cray Valley Czech, s.r.o. Partial maintenance of electrical equipment of LV and HV voltage levels

HV, VHV and EHV servicing Coal Services, a.s. ČEZ, a.s. – hydroelectric power plants ČEZ, a.s. – classical electric power plants Dopravní podnik města Chomutov Dopravní podnik města Ústí nad Labem Dopravní podnik měst Mostu a Litvínova Energetické Opravny, a.s. ELPAK, s.r.o. HUMECO, a.s. Most Chemické závody Sokolov a.s. I&C Energo, a.s. Jotun Powder Coatings (CZ) a.s. KS Kolbenschmidt Czech Republic, a.s. KSK Komořany, a.s. Litvínovská Uhelná, a.s. PARAMO, a.s. Pardubice

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Sokolovská uhelná a.s. Sokolov SEI-MONT, s.r.o. Spolana a.s. Neratovice Spolchemie a.s. Ústí nad Labem ŠKO-ENERGO a.s. Mladá Boleslav Heating Plant Trmice, a.s. UNITED ENERGY, a.s. Železárny Podbrezová, a.s.

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