About Us

About Us

About Us

About Us

About Us

About Us

International presence across Europe

Founded in 1991, DS1 has grown from a local business into an international leader in energy infrastructure. 

Our expertise has driven successful projects across Europe, including notable achievements in Denmark, Greece, Romania, Bulgaria, Poland, Germany, Latvia, and Estonia.

Building energy infrastructure

We specialize in building gas pipelines, cables, district heating, photovoltaic parks, power transformers, battery energy storage systems (BESS), hydrogen projects, and renewable energy solutions, focusing on sustainable and innovative technologies.

Ensuring seamless operation

In addition to construction, we provide a comprehensive operation and maintenance services for both gas and renewable energy infrastructure, ensuring long-term reliability and efficiency.

Shaping the future of energy

Driven by our commitment to quality, safety, and reliability, we are shaping the future of energy. We are dedicated to supporting the European Union's goal of becoming climate-neutral by 2050, striving to contribute to an economy with net-zero greenhouse gas emissions.

Our Clients

Quality is in our DNA

At DS–1, excellence isn’t just a goal—it’s the standard that drives everything we do. We are committed to delivering superior quality in every project, ensuring our clients receive nothing but the best.

Quality management systems

Environmental management systems

Occupational health and safety management systems

Quality requirements for fusion welding of metallic materials

Quality requirements for fusion welding of metallic materials

Construction production certification center

Operation of electricity

Installation of electrical equipment

Membership Certificate

Achilles Supplier Stamp

Developing a new project?

Contact us for an offer!

UAB DS-1
Company Code: 181123848
VAT number: LT811238412
Bank account: LT11 7290 0990 2971 5901
AS Citadele banka

Kauno str. 22, Vilnius, LT–03210

Our Clients

Quality is in our DNA

At DS–1, excellence isn’t just a goal—it’s the standard that drives everything we do. We are committed to delivering superior quality in every project, ensuring our clients receive nothing but the best.

Developing a new project?

Contact us for an offer!

UAB DS-1
Company Code: 181123848
VAT number: LT811238412
Bank account: LT11 7290 0990 2971 5901
AS Citadele banka

Kauno str. 22, Vilnius, LT–03210

Our Clients

Quality is in our DNA

At DS–1, excellence isn’t just a goal—it’s the standard that drives everything we do. We are committed to delivering superior quality in every project, ensuring our clients receive nothing but the best.

Quality management systems

Environmental management systems

Occupational health and safety management systems

Quality requirements for fusion welding of metallic materials

Quality requirements for fusion welding of metallic materials

Construction production certification center

Operation of electricity

Installation of electrical equipment

Membership Certificate

Achilles Supplier Stamp

Developing a new project?

Contact us for an offer!

UAB DS-1
Company Code: 181123848
VAT number: LT811238412
Bank account: LT11 7290 0990 2971 5901
AS Citadele banka

Kauno str. 22, Vilnius, LT–03210

Our Clients

Quality is in our DNA

At DS–1, excellence isn’t just a goal—it’s the standard that drives everything we do. We are committed to delivering superior quality in every project, ensuring our clients receive nothing but the best.

Quality management systems

Environmental management systems

Occupational health and safety management systems

Quality requirements for fusion welding of metallic materials

Quality requirements for fusion welding of metallic materials

Construction production certification center

Operation of electricity

Installation of electrical equipment

Membership Certificate

Achilles Supplier Stamp

Developing a new project?

Contact us for an offer!

UAB DS-1
Company Code: 181123848
VAT number: LT811238412
Bank account: LT11 7290 0990 2971 5901
AS Citadele banka

Kauno str. 22, Vilnius, LT–03210

Our Clients

Quality is in our DNA

At DS–1, excellence isn’t just a goal—it’s the standard that drives everything we do. We are committed to delivering superior quality in every project, ensuring our clients receive nothing but the best.

Quality management systems

Environmental management systems

Occupational health and safety management systems

Quality requirements for fusion welding of metallic materials

Quality requirements for fusion welding of metallic materials

Construction production certification center

Operation of electricity

Installation of electrical equipment

Membership Certificate

Achilles Supplier Stamp

Developing a new project?

Contact us for an offer!

UAB DS-1
Company Code: 181123848
VAT number: LT811238412
Bank account: LT11 7290 0990 2971 5901
AS Citadele banka

Kauno str. 22, Vilnius, LT–03210

Our Clients

Quality is in our DNA

At DS–1, excellence isn’t just a goal—it’s the standard that drives everything we do. We are committed to delivering superior quality in every project, ensuring our clients receive nothing but the best.

Developing a new project?

Contact us for an offer!

UAB DS-1
Company Code: 181123848
VAT number: LT811238412
Bank account: LT11 7290 0990 2971 5901
AS Citadele banka

Kauno str. 22, Vilnius, LT–03210