C O M P A N Y P R E S E N T A T I O N

EL KONTROL EOOD Bulgaria 2018 C O M P A N Y P R E S E N T A T I O N Prof essional Solutions in the Energ y Sector

EL KONTROL EOOD is a private partnership founded in 1999 in Stara Zagora, Bulgaria. Company is involved in the power construction branch implementing turn-key projects for the sectors electrical distribution, power generation and industry. The leading motive and vision for our development is to provide customers with P r o f e s s i o n a l S o l u t i o n s i n t h e E n e r g y S e c t o r ABOUT US

EL KONTROL houses its business in a modern complex destined for administrative, trade and manufacture purposes. The Business complex is situated in Stara Zagora, Bulgaria. BUSINESS COMPLEX It was built w i t h C o m p a n y s o w n i n v e s t m e n t c a p i t a l.

O r g a n i z a t i o n C h a r t o f E L K O N T R O L OWNER HEALTH & SAFETY OFFICER ENVIRONMENTAL REPRESENTATIVE QUALITY & OHS REPRESENTATIVE DEPUTY MANAGER FINANCES & ADMINISTRATION INSPECTION BODY PROCUREMENT & OFFERING PROJECT MANAGEMENT PRODUCTION SALES LOGISTICS & TRANSPORT ELECTRICL INSTALLATION CONSTRUCTION AUTOMATION, C&I DESIGN ASSEMBLY OF ELECTRICAL PANELS

PERSONNEL Distribution of EL KONTROL s personnel into departments Department Number of employees Integrated Management System 6 Financial & Administrative Dept. Inspection body 7 6 Distribution of EL KONTROL s personnel by education Technicians & Qualified Specialists 70% Procurement & Offer Dept. 6 Project Management 5 Sales & Logistics 8 Electrical installation 75 Construction 35 Automation, C&I Dept. 5 Engineers and University Graduated 30% Designers 6 Assembly of el. panels 4-10

P R O C E S S I N G O F I N Q U I R I E S M O B I L I Z AT I O N O N S I T E Customers inquiries are processed by the Procurement & Offer Department. We have qualified engineers speaking fluent English and German, they elaborate offers by use of special Software Programs, such as: AutoCAD, E-plan, Microsoft Project, etc. Thanks to the prompt work organization, inquiries get feedback in an optimal timeframe. When an offer has been approved and a Contract Agreement undersigned, we are able to mobilize the required resources within 10 days - for smaller projects (8-10 workers), and within 30-40 days - for larger projects (more than 30 workers). For major Projects we have the opportunity to hire additional workforce and to employ qualified staff from partner companies with whom we have gained positive experience.

Quality of our workmanship, safety of employees, and preservation of the environment are guaranteed by our certification to the internationally recognized standards ISO 9001, OHSAS 18001, and ISO 14001. ISO 9001 OHSAS 18001 ISO 14001 QUALITY GUARANTEE

C O N S T R U C T I O N C H A M B E R EL KONTROL is a registered constructor in the Bulgarian Construction Chamber. Company is entitled to perform sites of all five construction groups: I - High-rise construction II - Transport infrastructure III - Power infrastructure IV - Public infrastructure & hydro construction V - Finishing works. The Bulgarian Construction Chamber awarded EL KONTROL with the B u i l d e r o f t h e Ye a r D i p l o m a f o r 2 0 1 2 a n d 2 0 1 5 for best results achieved in Power Construction, among the Companies in Stara Zagora Region.

ELECTRICAL INSTALLATION We perform electrical installation, repair, and commissioning works in low-voltage, middle-voltage, and high-voltage switchgears - f r o m 0, 4 kv to 400 kv. Primary Commutation installation: circuit breakers, disconnectors, transformers, surge arresters, and complete distribution switchgears. Secondary Commutation installation: control panels, relay panels, auxiliary panels, capacitors, signalization systems and electrical metering systems. Substitution of MV and LV switchgears. Installation of busbar systems, insulation chains, lighting systems, earthing installations and lightning-protection. Erection of cable trays, laying and connection of power and control cables. Commissioning works.

CONTROL TESTS AND MEASURMENTS T h e I n s p e c t i o n b o d y of t y p e - C at EL KONTROL was formed in 2000. It is accredited to perform control tests and measurements under B D S EN I S O / I E C 17020 S t a n d a r d The Inspection body performs control tests of electrical parameters, tracing of cable lines, installation and set-up of relay protection, control of physical parameters. Fiber Optic Networks Design, installation and commissioning of fiber optic networks and lines. Supervision of projects for installation of fiber optic equipment. The Inspection body is equipped with high-class apparatuses and measuring devices including a m o b i l e l a b o r a t o r y enabling highvoltage measurements to be carried out right on the construction site.

EL KONTROL solely implements c o n s t r u c t i o n p r o j e c t s f r o m z e r o l e v e l ( u n d e v e l o p e d t e r r a i n ).

We maintain the instrumentation, measuring devices, construction machinery, and motor fleet required for the activities performed. All listed equipment is property of EL KONTROL. Description Capacity Quantity Truck mounted crane 30 t 1 Truck mounted crane 16 t 1 Hydraulic basket-platform crane 27 m 1 Hydraulic basket-platform crane 22 m 1 Hydraulic basket-platform crane 16 m 1 Motor truck with crane 12 t 1 Motor truck with crane 9 t 1 Dunper 5 t 1 Motor truck 4 t 1 Freight cars 3.5 t 11 Excavator, multifunctional 7 t 1 Mini-Excavator 3 t 1 Telehandler - Telescopic Loader 4 t / 12 m 1 Front Loader 2.3 t / 2 m 1 Fork-lift truck 3 t 1 Fork-lift truck 5 t 2 Mobile laboratory equipped with high-voltage * 1 measuring equipment Mini-buses 8 to 27 seats 8 Freight Mini-buses 3,5 t 6 Cars 4 seats 14

SERVICE-STATION A B B A u t h o r i z e d Va l u e P r o v i d e r S I E M E N S S o l u t i o n P a r t n e r S e r v i c e - S t a t i o n f o r I n d u s t r i a l E l e c t r o n i c s Our Service-Station is authorized to install and warranty repair frequency inverters of the most popular series by ABB. EL KONTROL is an authorized SIEMENS Solution Partner for Automation drives. A u t o m a t i o n Our Automation Department provides: Engineering, supply, and installation of automatic control systems. Complete solutions for automation based on SCADA.

W e p r o d u c e w i d e r a n g e o f e l e c t r i c a l p a n e l s i n c o n f o r m i t y w i t h E N 6 1 4 3 9-1 S t a n d a r d ELECTRICAL PANELS DESIGN & ASSEMBLY EL KONTROL has 330 m 2 production premises equipped to the highest standards. We design and assemble electrical panels by use of software E-Plan and AutoCAD. We are able to provide competent technical consultations and smart engineering solutions to meet the Client s requirements. Panels are delivered with full technical documentation, quality certificates and test protocols. TYPES OF PANELS PRODUCED: Distribution boards Panels for buildings Relay protection panels Power factor regulators Automatic switch-over supply for low voltage with controllers Automation panels Electro metering panels Control panels

E L K O N T R O L h a s t h e c a p a c i t y t o r e a l i z e a d d i t i o n a l p r o d u c t i o n v o l u m e W e a r e a b l e t o e n l a r g e o u r w o r k s h o p ELECTRICAL PANELS EXPORT EL KONTROL has exported electrical panels for Armenia, Georgia and Saudi Arabia. The electrical panels for Georgia were installed into E-houses and thus exported to construction site. PRODUCTION CAPACITY The time for assembly of a panel varies on its complexity. The average number of panels we assemble per year, is approximately 250. Company s production capacity is over 500 electrical panels annually. Currently, the workshop is loaded below its maximum capacity.

S A L E S EL KONTROL is an Authorized Distributor and Trade Partner of globally recognized producers We offer wholesale and retail of industrial and electrical equipment from the following commodity groups: Switching equipment Motors, frequency inverters Industrial plugs and sockets Electro installation switches and outlets Relays Industrial Automation Terminal blocks and accessories Electro installation materials Cables, conductors, cable accessories

PA R T N E R S H I P EL KONTROL is in commercial partnership with the following manufacturers: Authorized Distributor of ABB Authorized Partner of SIEMENS Authorized Partner of RITTAL EL KONTROL is an Authorized Distributor of well-established manufacturers from Spain, Germany, Italy, Turkey, Hungary and Bulgaria.

Since 1999 EL KONTROL has worked with a l l t h e m a j o r l o c a l and f o r e i g n i n v e s t o r s in the Bulgarian Power Sector. We have completed a number of Projects of n a t i o n a l for the Bulgarian Energy Industry. s i g n i f i c a n c e A R E A S O F A C T I V I T Y E L E C T R I C A L S U B S TAT I O N S A N D O H L Company has gained a considerable experience in construction and repair of 400 kv, 220 kv, 110 kv Substations. Work in 400 kv Substations is characterized to bear the highest complexity of all. EL KONTROL is one of the few electrical companies in Bulgaria involved in the construction and rehabilitation of s i x 400 kv S u b s t a t i o n s. Over-head lines: Construction of 20 kv OHL, and repair 110 kv OHL. C o n s t r u c t i o n S i t e s 400 kv Substations 6 Sites 220 kv Substations 5 Sites 110 kv Substations 30 Sites

AREAS OF ACTIVITY M I N I N G E N T E R P R I S E S In Mining Enterprises we have implemented projects for construction and equipment of mobile substations, electrification of coal-handling facilities, modernization of substations and excavators. E L E C T R I C A L P O W E R P L A N T S EL KONTROL has taken part in the rehabilitation of electrical installations at Thermal Power Plants (TPP) and Flue Gas Desulphurization (FGD) Installations. We also service and maintain electrical and C&I installations at TPP. We have implemented projects for construction of Solar Parks, electrical installation of Wind farms and Cogeneration Plants. I N D U S T R I A L E N T E R P R I S E S For industrial enterprises we implement delivery and installation of electrical panels, rehabilitation of auxiliary switchgears, construction of cable trays, laying of cables, commissioning works, engineering of automation systems and maintenance of frequency drives.

AREAS OF ACTIVITY R A I L T R A N S P O R T In 2011 EKONTROL executed design and installation of SCADA System for eight railway stations, three Main Section Posts, and two Traction Substations (TS) situated along the railway track Sofia Kalotina/West. The SCADA system installed in 110/27 kv TS Voluyak enables automatic control and surveillance from the Substation, and remote control from the Dispatcher Center in Sofia. In 2017 EL KONTROL executed a Project for rehabilitation of two TS along the railway track Plovdiv Burgas. Project includes substitution of all the existing metal structures, 110 kv and 25 kv electrical equipment and cables. In addition, the MV power supply over-head lines between the TS and the contact network were substituted, approx. 18 km total length.

AREAS OF ACTIVITY O I L & G A S Since 2013 EL KONTROL executes EPC Contracts in LUKOIL Neftochim Burgas We took part in the Project for Construction of Heavy Residue Complex as Main Contractor of TECHNIP ITALY S.P.A. Implemented scope includes electrical installation activities, construction of Electrical Heat-Tracing, and commissioning works. EL KONTROL also implements contracts for rehabilitation of equipment and installations in accordance with the Maintenance Program of LUKOIL Neftochim Burgas.

PROJECTS ABROAD Since 2015 EL KONTROL implements construction works, electrical and C&I installation, delivery of electrical panels and equipment for projects outside Bulgaria N u c l e a r P o w e r P l a n t M o c h o v c e S l o v a k i a For this project EL KONTROL provided engineers and experts for quality inspection and quality control of cable installation and cable trays construction on site. S o l a r P a r k s U n i t e d K i n g d o m EL KONTROL completed electrical connection of cables at several Solar Parks near Northampton and Derby, and East Riding of Yorkshire County in the United Kingdom.

PROJECTS ABROAD 2015 2016 Erection of new 500/220 kv Substation JVARI, Georgia 2016-2017 New Ammonia Plant DUSLO Cpavok4, Slovakia

CURRENT PROJECTS 400/220/110 kv Substation Maritsa-iztok reconstruction of 110 kv Switchyard Reconstruction of 110 kv Switchyard at 220/110/20/10.5 kv Substation Karnobat Project for rehabilitation of the 110 kv Switchyard in Substation Karnobat has been performed since 2017. Awarded scope includes dismantle, construction and electrical installation works Primary and Secondary Commutation, repair of Control Building, construction of a new fence and roads. Construction of new 110 kv Cable Line Kiparis, from S/st Zagorka to S/stTrayana The new 110 kv cable line Kiparis is constructed between two urban Substations in the town of Stara Zagora, to continue an existing 110 kv overhead line. Construction started in 2017 and includes laying and installation of three-phase cable, fiber optic cable, backfilling of trenches, reconstruction of demolished roads, control measurements and tests.

COMPANY DEVELOPMENT In 2016 EL KONTROL founded a C o m p a n y B r a n c h i n G e r m a n y Paderborn Region EL KONTROL - Branch Germany EL KONTROL - Branch Germany is registered at the German Crafts Chamber Handwerkskammer. Purpose of the Branch is to facilitate implementation of Projects in Germany, and to simplify cooperation with local customers.

PARTNERSHIP GOALS Our preferred areas of partnership are the following: 1. Design, assembly and supply of all types of electrical panels. Installation and commissioning of electrical panels. 2. Electrical installation works for construction or rehabilitation of LV, MV and HV Switchgears. 3. Execution of the electrical scope of Construction Projects for the Chemical Industry, Oil & Gas industry, Mining Industry.

EL KONTROL EOOD 17A, Sveti Patriarh Evtimiy Blvd. Stara Zagora, 6006, Bulgaria www.elkontrol.com Contact information Dipl. Eng. Stanimir Hristov Project Manager Tel. +359 42 611625 E-mail: stanimir@elkontrol.com Office Tel. +359 42 600178 E-mail: office@elkontrol.com July, 2018