DAS Offshore Limited is a leading oil & gas fabrication contractor in India, delivering specialised engineering and construction services to the upstream and downstream hydrocarbon sector. Headquartered in Navi Mumbai, we bring over 35 years of proven expertise in offshore structural fabrication, EPC contracting and offshore construction services across India and international markets, backed by state-of-the-art workshop and fabrication infrastructure.
Incorporated in 1987 and registered as a Limited Company in 1992, DAS Offshore Limited has built its reputation on engineering excellence and consistent project delivery for the oil and gas industry. Our core capabilities span the full spectrum of upstream fabrication — from offshore platform fabrication and topside packages to jacket pile fabrication, pipe spool fabrication, skid fabrication, module fabrication, and brownfield engineering. Every project is executed under a rigorous quality management framework, with ISO 9001:2015, ISO 14001:2015 and OHSAS 18001:2007 certifications underpinning our commitment to quality, safety and environmental responsibility.
DAS Offshore Limited is led by a senior leadership team of industry technocrats with deep expertise in the hydrocarbon sector. Our in-house capabilities are further strengthened by two specialist subsidiaries — DAS Instrumentation Pvt. Ltd, specialising in Electrical & Instrumentation, and Changbhale Engineering & Services Pvt. Ltd, providing NDT services — enabling us to deliver complete, integrated offshore construction services under a single contract. From greenfield platform development to complex brownfield modifications, DAS Offshore Limited combines yard infrastructure, technical depth and a 35-year track record to deliver every project to specification, on schedule and within budget.
DAS Offshore Limited owns two subsidiary companies namely DAS Instrumentation Pvt. Ltd and Changbhale Engineering and Services Pvt. Ltd. The companies independently operate in Electrical and Instrumentation and providing NDT services respectively. Both the companies support and assist DAS Offshore Limited in executing various project assignments.
