
About us
JSC SUBSERVICE is a Lithuanian company that specializes in electricity, automation, instrumentation, subcontracting in general, and human resources. We can offer works performed by our professional team and partners in the construction area, or find you your own workforce for various services such as welders, scaffolders, insulators, and many more, all over the world, to achieve the best results. SUBSERVICE is certified and authorized by the Lithuanian State Energy Regulatory Council to perform electrical installation and electrical equipment operation works.
Types of areas: Petrochemical refineries, chemical plants, factories, power plants, water treatment plants, shipyards, supermarkets and so on.

Licenses
Electrical Equipment Operation Certificate​
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The certificate authorizes the company to perform the following activities:
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Operation of electrical motors and generators from 30 kW up to 1 MW
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Operation of electrical motors and generators above 1 MW
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Repair works of electrical networks up to 35 kV
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Operation of relay protection, automation and control systems up to 35 kV
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Operation of electrical networks and equipment up to 10 kV
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Repair works of construction part of electrical networks up to 10 kV
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Operation of special electrical equipment
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Operation of electrical installations up to 1000
Electrical Installation Works Certificate​
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The certificate authorizes the company to perform:
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Installation works of electrical networks and equipment up to 35 kV
Major projects
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PC „ORLEN Lietuva“ refinery, Mazeikiai, Lithuania – Designing, electrical and automation installation works, maintenance, fittings repairing;
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Iberdrola Inginieria & Construccion – 440 MW Combined Cycle Gas Turbine 9-th block in Lithuanian Power Plant, Elektrenai, Lithuania – Electrical and automation installation works, commissioning;
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GAMA Power Systems Inc. – TPP-2 Reconstruction Project Second Unit, Riga, Latvia- Electrical and automation installation works, commissioning;
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JSC „Unilever Lietuva“ – Mazeikiai, Lithuania – Electrical and automation installation works, commissioning.
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JSC „Fortum KlaipÄ—da“ – Klaipeda CHP Plant, Klaipeda, Lithuania – Electrical and automation installation works, commissioning.
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Neptun Werft GmbH, – Rostock, Germany – Electrical installations in ships.
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PC „ACHEMA” Chemical plan – Jonava, Lithuania – Electrical switchgear system modernization.
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Vergaingineering S.p.A., – Erection of Visbreaker Vacuum Flasher Heater K-1, electrical and instrumental part.


More projects
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LUKOIL, Burgas, Bulgaria - Pipe heating system installation;
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Meyer Werft GmbH, Papenburg, Germany - Electrical, control and other system installation works;
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Combined heat and power plant, Vilnius, Lithuania – Electrical, instrumentation, heat tracing installation works, commissioning;
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Linde group, Air separating gas production plant, Kedainiai Lithuania - Electrical and instrumentation installation works;
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Terrafame, New Battery Chemicals Plant, Finland - Electrical and instrumentation installation works;
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Agnico Eagle Finland Oy, Kittilä, Finland - Electrical and instrumentation installation works.
