Maintenance and repairs

General repair and maintenance activities ensure effective implementation of tasks by maximizing the use of in-house repair and service facilities. Other activities include provision of services to third-party customers.

The repair business of ​​DTEK is currently represented by Interenergoservice LLC, the standalone subdivision Galremenergo, Elektronaladka LLC and Pershotravenskyi Repair and Engineering Plant LLC. The Company’s development strategy envisages expansion of the segment by inclusion of new core assets and investments in the existing ones.


Interenergoservice includes divisions for repair, diagnostics, set-up and testing of process equipment for DTEK’s three generating companies and repair workshops for DTEK’s seven thermal power plants. 

The Company has skilled personnel and modern equipment, fittings and tools. Interenergoservice specializes in all types of repairs, maintenance, diagnostics, set-up and testing of main and ancillary heat, electrical and power equipment for generating plants, and design and engineering support of repairs.

Director: Sergey Batechko

Contact details:

20 Dobroliubova St,
the city of Zaporizhzhia
tel. +38 (061) 228 83 69
fax +38 (061) 228 83 27


Elektronaladka has been providing services in the Ukrainian energy market since 2001. The Company specializes in the management of complex retrofits and construction of fuel and energy facilities, provides services for engineering, design, and managing construction, installation, startup and adjustment and commissioning of power facilities. The company also specializes in implementing high-tech advanced monitoring and control systems for power generating units based on software and hardware packages of the world’s leading manufacturers.

On November 1, 2013, the engineering company Elektronaladka became part of DTEK Holdings B.V., and since then, it has been DTEK’s in-house general contractor for the company’s investment projects.

Elektronaladka has managed retrofit projects for generating units 6 and 9 of DTEK Kurakhivska TPP, unit 5 of DTEK Burshtynska TPP, unit 13 of DTEK Luganska TPP, unit 8 of DTEK Dobrotvirska TPP, unit 3 of DTEK Zaporizka TPP, and unit 4 of DTEK Zuivska TPP, and projects for construction of a fresh air shaft for DTEK Dobropilska CEP and re-equipment of the process flow chart for section 1 of the Pavlogradska CCM.

In 2016, the Company celebrated its 15th anniversary and continues to implement various upgrading and construction projects.

Director: Taras Rymar

Contact details:

Legal address: 34, Enerhetykiv Str., Kurakhove Maryinskyi District Donetsk Region, 85612, Ukraine

Postal address: 3, Zankovetskoi Str., Apt.4, Kuiv, 01001 Ukraine

tel. +38 044 455 82 42

Pershotravenskyi Repair and Engineering Plant 

Pershotravenskyi Repair and Engineering Plant LLC provides services for mining equipment repair, manufacturing of arch supports and metalware, and production of steel and cast iron.

The plant provides services worth over UAH 250 million annually, and is expanding the range of equipment it can repair.

Director: Igor Kanin

Contact details:

Ukraine, 52800, Dnipropetrovsk Region,
the city of Pershotravensk,
7 Shakhtarskoi Slavy St
Tel.: +38 (056) 335 10 18
tel./fax (056) 337 25 44


The company performs repairs and maintenance of equipment for power plants and manufactures some components for thermal power equipment.

Director: Yaroslav Gren

Contact details:

79026, 7 Kozeletska St, the city of Lviv
Tel. +38 (032) 270-41-02