DS1
Energy infrastructure EPC contractor in Lithuania building pipelines, renewables, grid and storage projects across Europe
Highlights
- New on EvolcAdded 2026-10-28
About DS1
DS1 builds and maintains energy infrastructure, including gas pipelines, cable lines, district heating, solar and wind parks, power transformers, battery energy storage systems (BESS) and hydrogen projects. It also provides operation and maintenance services for gas and renewable energy infrastructure, covering planning, design, construction and maintenance.
The company works as a turnkey EPC contractor. Listed projects include a 48 MW/135 MWh BESS, a turnkey EPC delivery of a 7.2 MW solar power plant, a 10 kV switchgear extension at a substation and a cable line installation in Kelme.
DS1 was founded in 1991 and is headquartered in Vilnius, Lithuania, operating as UAB DS1. It reports projects in Denmark, Greece, Romania, Bulgaria, Poland, Germany, Latvia and Estonia. The company holds ISO 9001, ISO 14001, ISO 27001, ISO 45001, ISO 50001 and ISO 3834 certifications, and its careers page lists technical, administrative and student positions.
Product: Turnkey EPC construction and operation and maintenance for pipelines, cables, substations, solar and wind parks, power transformers, district heating, hydrogen and BESS.
Public tenders won
11 tenders won since 1 Jan 2024 from 5 public buyers in Lithuania, worth €33.2M as awarded. From EU award notices (TED) that name DS1 by its registry number.
- 29 Oct 2026 LITGRID AB (PV) · 110 kV OL Šeškinė-Žvėrynas I, II kabeliavimas · €6.3M notice
- 28 Apr 2026 AB „Miesto gijos“ (PV) · VILNIAUS MIESTO ŠILUMOS TIEKIMO TINKLŲ NUO ŠK92123 IKI ŠK92127 (VYTENIO - VIVULSKIO G.), TECHNINIO DARBO PROJEKTO PARENGIMO IR REKONSTRAVIMO RANGOS DARBŲ PIRKIMAS · €1.2M notice
- 28 Jan 2026 LITGRID AB · 110 kV OL Šiauliai-Rėkyva, Šiauliai-Radviliškis rekonstravimas parengimo projektinių pasiūlymų, techninio darbo projekto ir rangos darbai · €4.9M notice
- 20 Jan 2026 LITGRID AB · Projekto „110 kV OL rekonstravimas įrengiant ŽTŠK ruože Migla-Seda-Telšiai“ projektavimo ir statybos rangos darbai · €12.1M notice
- 5 Jan 2026 AB „Miesto gijos“ (PV) · ŠILUMOS TIEKIMO TINKLŲ NUO ŠK92233/1 IKI ŠK 92226 VYTENIO G. VILNIUJE DARBO PROJEKTO PARENGIMO IR REKONSTRUKCIJOS RANGOS DARBŲ PIRKIMAS · €1.7M notice
- 23 Dec 2025 AB „Miesto gijos“ (PV) · VILNIAUS MIESTO ŠILUMOS TIEKIMO TINKLŲ NUO ŠK91319 IKI ŽIRMŪNŲ G. 71 (ŽIRMŪNAI) DARBO PROJEKTO PARENGIMO IR REKONSTRAVIMO RANGOS DARBŲ PIRKIMAS · €728k notice
Jobs at DS1
More construction companies
Dusmenėliai
General contractor for interior finishing, pools and building engineering systems for private and public clients in LithuaniaNew on EvolcDuventa
Engineering networks, building system installation and general construction for commercial and residential clients in LithuaniaNew on EvolcDvu Baltic
Field electrical contractor for power lines, substations and street lighting, with work on solar and wind projectsNew on EvolcE namai
Designs ready-made and individual houses with permit support for homeowners across LithuaniaNew on EvolcEDS projektai
Electrical, automation and low-current systems installer and designer for buildings in Kaunas, LithuaniaNew on EvolcEgmus
Residential house builder in Šiauliai, Lithuania, building individual homes on owned plots and to client ordersNew on Evolc
Website technologies
Older, unverified list. Detection dates and supporting evidence are not yet available.
- Framer