




Services
Full range of building and maintanance services
At DS1, we offer a complete range of services for building and maintaining energy networks across Europe. From planning and design to construction and maintenance, our expertise ensures reliable, efficient, and sustainable energy solutions tailored to each project’s needs. Explore our services designed to enhance Europe’s energy landscape and drive the shift to sustainable solutions.
Our Clients
Quality is in our DNA
At DS1, 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.
ISO 9001:2015 Quality management systems
ISO 14001:2015 Environmental management systems
ISO 45001:2018 Occupational health and safety management systems
ISO 3834:2:2021 Quality requirements for fusion welding of metallic materials
ISO 3834:2:2006 Quality requirements for fusion welding of metallic materials

ISO 50001:2018 Energy management systems
VERT LT Certificates
SPSC Construction production certification center

IPLOCA Membership Certificate

Achilles Supplier Stamp
Developing a new project?
Contact us for an offer!
UAB DS1
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 DS1, 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.
ISO 9001:2015 Quality management systems
ISO 14001:2015 Environmental management systems
ISO 45001:2018 Occupational health and safety management systems
ISO 3834:2:2021 Quality requirements for fusion welding of metallic materials
ISO 3834:2:2006 Quality requirements for fusion welding of metallic materials

ISO 50001:2018 Energy management systems
VERT LT Certificates
SPSC Construction production certification center

IPLOCA Membership Certificate

Achilles Supplier Stamp
Developing a new project?
Contact us for an offer!
UAB DS1
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 DS1, 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.
ISO 9001:2015 Quality management systems
ISO 14001:2015 Environmental management systems
ISO 45001:2018 Occupational health and safety management systems
ISO 3834:2:2021 Quality requirements for fusion welding of metallic materials
ISO 3834:2:2006 Quality requirements for fusion welding of metallic materials

ISO 50001:2018 Energy management systems
VERT LT Certificates
SPSC Construction production certification center

IPLOCA Membership Certificate

Achilles Supplier Stamp
Developing a new project?
Contact us for an offer!
UAB DS1
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 DS1, 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.
ISO 9001:2015 Quality management systems
ISO 14001:2015 Environmental management systems
ISO 45001:2018 Occupational health and safety management systems
ISO 3834:2:2021 Quality requirements for fusion welding of metallic materials
ISO 3834:2:2006 Quality requirements for fusion welding of metallic materials

ISO 50001:2018 Energy management systems
VERT LT Certificates
SPSC Construction production certification center

IPLOCA Membership Certificate

Achilles Supplier Stamp
Developing a new project?
Contact us for an offer!
UAB DS1
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 DS1, 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 DS1
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 DS1, 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 DS1
Company Code: 181123848
VAT number: LT811238412
Bank account: LT11 7290 0990 2971 5901
AS Citadele banka
Kauno str. 22, Vilnius, LT–03210