About us
Experience, technology and a team building the future of energy networks

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DS-1 Administration
Principles of sustainable growth
Innovative technological solutions and modern tools ensure high work quality, the durability as well as security of network infrastructure.
We are enabling our employees to pursue their professional goals while supporting continuous learning, growth and the culture based on the sense of teamwork.
By applying innovative management practices and continually improving our administrative processes, we become a high-speed, flexible and efficient partner for our clients around Europe.
The eco-friendly principles that govern our daily operations and project-related activities enable us to pursue sustainable business. High quality standards and out of the ordinary precision in building energy networks gives us the power to utilize our natural resources in the most efficient way.

Certificates
Reconstruction of Vilnius Kaunas overground gas transmission pipeline DN700 passing above the railway and continuing underground.
Vilnius-Kaunas AB Amber Grid
Reconstruction of Vilnius Panevėžys Riga gas transmission pipeline DN700 in Pasvalys district municipality. 7 km of the total length of 14 km.
Vilnius-Panevėžys-Ryga AB Amber Grid
Reconstruction of Vilnius City district heating networks. A total of 1.9 km, DN50 DN250.
Vilnius Vilniaus šilumos tinklai
Gas regulation point and medium pressure gas pipeline to the cogeneration power plant Jočionių str. 13, design and construction work. DN315, 1.5 km.
Vilnius ESO
Medium pressure pipeline design services and installation work. DN20-160.
Prienai ESO
Gas pipeline planning and reconstruction works. DN32-160, 5.5 km.
Kretinga ESO
Reconstruction of water supply networks Savanorių ave. 60, in construction work and planning.
Vilnius AB Vilniaus vandenys
Planning and installation works of 250 m3 underground tanks and technological pipelines for oil products. 16-21 bar, 5 underground tanks.
UAB Insola
Reconstruction works of the Heat supply network in Vokiecių Str., Vilnius. DN600 – DN800
Vilnius Vilniaus šilumos tinklai
Design and construction of Medium pressure distribution system conversion at Danės St., Klaipėda, D315
Klaipėda ESO
Reconstruction works of the Medium pressure gas pipeline (diuker over the Vokė river) in Lentvario Str., Vilnius, D325
Vilnius ESO
Design, repair, reconstruction and construction of cathodic protection equipment for gas pipelines in the regions of Šiauliai, Kaunas, Panevezys, Klaipeda, Vilnius
(Vilnius, Kaunas, Šiauliai, Klaipėda, Panevėžys) ESO
Insulation replacement of ORLEN Lietuva product pipeline (P0208826, OL/2/001195/21)
Rokiškio raj. Orlen Lietuva
Gas Interconnector Greece Bulgaria (ICBG). Automatic and manual welding of gas transmission pipeline DN800. 120 km of the total length of 182 km.
Greece-Bulgaria Avax SA
Gas Interconnection Poland Lithuania (GIPL). Complete construction and testing of gas transmission pipeline DN700. 35 km of the total length of 165 km.
Lithuania-Poland AB Amber Grid
Paldiski Kiili Balticconnector onshore pipeline in Estonia. Construction and testing of gas transmission pipeline DN700. 10 km of the total length of 55 km.
Estonia EG Ehitus AS
Turnkey construction of a cathodic protection system for the Balticconnector pipeline. Installation of test, cathodic and drainage stations and galvanic anodes, testing measurements on the entire 55 km. pipe route.
Estonia EG Ehitus AS
Turnkey construction of a cathodic protection system for the Gas Interconnection Poland Lithuania (GIPL) pipeline. Installation of test, cathodic stations and galvanic anodes, testing measurements on the entire 165 km. pipe route.
Lithuania-Poland Amber Grid