Many disciplines.
One Offshore.
We bring together the disciplines, people and resources required to build complex industrial and infrastructure projects.

Built around the
demands of industry.
Offshore Infrastructures Limited is a multidisciplinary engineering and construction company based in India.
Our experience spans petroleum, petrochemicals, power, water supply, chemicals, pharmaceuticals, housing, defence and specialised nuclear facilities. We construct refineries, power plants, oil terminals, water reservoirs and pumping stations, supported by engineering and project execution teams.
A broad equipment pool—including cranes, lifting and material-handling equipment, fabrication machinery and civil construction plant—supports safe, mechanised execution across our projects.
Different disciplines.
One coordinated approach.
Six complementary capabilities support the construction needs of our industrial and infrastructure clients.
Mechanical construction
Plant piping and equipment erection for refineries, process plants and power facilities.
Tank farms & terminals
Design, engineering and construction of fixed, floating and dome-roof storage tanks.
Electrical & instrumentation
Electrical and instrumentation for industrial plants and substations, including rural transmission and railway electrification.
Fire protection
Turnkey design, supply, installation, testing and commissioning of fire detection and protection systems.
Cross-country pipelines
Oil, gas and water pipelines, including transmission mains and distribution networks.
Civil & structural works
Civil construction, structural steel fabrication and erection for industrial and infrastructure projects.
Capability beyond
the construction site.
Our engineering and support teams work with an extensive equipment base to address projects across different industries and operating environments.
Quality management, health, safety and environmental practices are part of our approach to execution. The company profile contains further information on our organisation, resources, accreditations and project experience.
Read our company profileFrom industrial plants to public infrastructure.
Our capabilities extend to underground reservoirs, intake wells, piped irrigation, housing and public-utility buildings, including hospitals.
Across India. Beyond borders.
Experience with domestic and multinational organisations, public bodies and industrial clients, including refinery work in Nigeria.
Equipped for complex execution.
Lifting, fabrication, material handling and civil construction resources aligned with the needs of industrial projects.
