GVA is a world-leading designer and provider of licensed technology for semisubmersible and monohull-type marine platforms and vessels to the offshore oil and gas and renewable power markets.

Our project teams undertake complex and demanding design tasks, working in an open atmosphere of creative innovation. We provide a wide variety of engineering and technical services to owners, operators and fabricators.

GVA is proud of having produced a series of breakthrough design solutions, and we have successfully delivered more than 1,100 projects in some 30 countries over the last 20 years.

Read more

Concept & Feasibility

GVA performs feasibility and conceptual studies for offshore marine hulls and facilities, often allowing existing designs to operate in deeper water or harsher environments with enhanced motion performance.

Read more

Next Generation GVA 7600

GVA 7600 blends new and proven design technologies, resulting in outstanding global performance, optimized internal logistics and compliance with the most stringent safety requirements.

Read more

Reference Projects

GVA is a world-leading designer and provider of licensed technology for semisubmersible and monohull-type marine platforms and vessels for the offshore oil and gas and renewable power markets.

Read more

New Heavy Lift Vessel

GVA is awarded a major contract for the Basic Design development of Heerema Offshore Services' next generation large heavy lift New Semi-submersible Crane Vessel (NSCV)

Read more