Company Performance Metrics
- Petras Sabalys: Co-Founder & Commercial Director
UAB DS1 is a privately held Lithuanian company specializing in the construction and maintenance of energy infrastructure across Europe. Founded in 1991 and headquartered in Vilnius, DS1 has grown from a local contractor into a key regional player supporting the transition to a low-carbon future. The company delivers large-scale projects in gas
pipeline construction, underground cable systems, power transformer stations, district heating, and renewable energy. DS1 is also actively involved in the development of photovoltaic (PV) parks, wind farms, battery energy storage systems (BESS), and emerging hydrogen infrastructure. With operations in Lithuania, Denmark, Greece, Romania, Bulgaria, Poland, Germany, Latvia, and Estonia, DS1 is recognized for its technical excellence, strong execution, and full-scope service offering—from engineering and installation to long-term operation and maintenance (O&M). DS1 is supported by two specialized subsidiaries: DS1 Green – focused on electrical infrastructure and fast-track grid connections for solar and wind energy projects. DS1 Service – delivering preventive and corrective maintenance, performance monitoring, and asset management for high-voltage and renewable energy assets. Together, these business lines enable DS1 to serve developers, utilities, and public sector clients with turnkey energy solutions that prioritize safety, sustainability, and reliability.
