According to WiseGuy Reports, the Gravity Based Structures (GBS) Market was valued at USD 2.12 billion in 2023 and reached USD 2.24 billion in 2024. The market is projected to grow to USD 3.5 billion by 2032, registering a CAGR of 5.71% from 2024 to 2032. Increasing offshore exploration, infrastructure investments, technological advancements in gravity-based structure construction, demand for efficient and cost-effective offshore structures, and the expansion of renewable energy projects are supporting market development. Key companies profiled include Kiewit Energy Group, McDermott International, Keppel Offshore & Marine, Saipem, Lamprell, Daewoo Shipbuilding & Marine Engineering, Jan De Nul Group, Fluor Corporation, Adnoc Group, Dragados Offshore, Heerema Fabrication Group, TechnipFMC, Hyundai Heavy Industries, Technip Energies, and SBM Offshore.
Market Overview
Gravity-based structures are large offshore structures designed to remain stable primarily through their own weight and foundation interaction with the seabed. They are used in applications where offshore infrastructure requires substantial structural stability, including oil and gas developments and renewable energy projects.
The market covers several structure types, including foundation GBS, floating GBS, extended draft GBS, submerged GBS, and other structure configurations. Applications span oil and gas, offshore wind, wave energy, tidal energy, and other offshore activities. Deployment requirements also vary according to water depth, ranging from shallow water to ultra-deep-water environments.
Market Size Reached in 2024
The Gravity Based Structures (GBS) Market reached USD 2.24 billion in 2024, increasing from USD 2.12 billion in 2023. This expansion reflects continued investment in offshore infrastructure and the growing requirement for reliable structures capable of supporting demanding marine applications.
Oil and gas remains an important application area, particularly where offshore exploration and production require robust infrastructure. At the same time, renewable energy development is creating additional demand for offshore structural solutions as investments in wind, wave, and tidal energy increase.
Infrastructure development is also encouraging improvements in structural design and construction methods. Manufacturers and engineering companies are focusing on solutions that can support offshore projects while addressing installation, durability, and cost considerations.
Expected Market Size by 2032
The market is projected to reach USD 3.5 billion by 2032. Expansion in offshore exploration, renewable energy generation, and deepwater infrastructure is expected to create opportunities for gravity-based structure manufacturers and engineering contractors.
Deepwater exploration represents an important opportunity as offshore energy projects expand into increasingly challenging marine environments. The development of offshore oil and gas production facilities can require large and durable structural systems capable of operating under demanding conditions.
Renewable energy projects provide another avenue for growth. Offshore wind installations and emerging wave and tidal energy projects require specialized marine infrastructure, creating opportunities for different types of gravity-based structures.
Market CAGR
The Gravity Based Structures (GBS) Market is forecast to grow at a CAGR of 5.71% from 2024 to 2032. This growth reflects the combined impact of offshore energy investments, infrastructure development, engineering advancements, and the increasing deployment of renewable energy projects.
Technological progress in design and construction is helping improve the performance and application potential of gravity-based structures. Advances in engineering, materials, fabrication, and installation processes can support the development of structures suited to different water depths and project requirements.
Key Growth Drivers
Increasing offshore exploration is a major factor supporting demand for gravity-based structures. Oil and gas companies continue to require dependable offshore infrastructure for exploration and production activities, creating opportunities for engineering and construction specialists.
Infrastructure investment is another important driver. Offshore energy projects require substantial structural and marine infrastructure, and gravity-based solutions can provide stability for facilities operating in challenging environments.
The growth of renewable energy is further broadening the market’s application base. Offshore wind projects are expanding the need for specialized foundations and support structures, while wave and tidal energy technologies offer additional long-term applications.
The requirement for efficient and cost-effective offshore structures is also encouraging technological development. Project developers and engineering companies are seeking designs that balance structural performance, construction requirements, installation complexity, and lifecycle costs.
Emerging Market Trends
Deepwater and ultra-deepwater development is an important trend in the offshore structural industry. As energy projects move toward more challenging marine environments, engineering companies are developing structural solutions capable of meeting greater depth and environmental requirements.
Floating LNG terminals represent another potential application area. The expansion of offshore gas infrastructure can create opportunities for specialized gravity-based and related structural systems used to support marine energy facilities.
The offshore renewable energy sector is also driving innovation. Offshore wind projects require foundations and support structures designed for marine conditions, while emerging wave and tidal energy technologies could expand the range of applications for specialized offshore structures.
Military applications provide another potential opportunity. Offshore and marine infrastructure requirements for defense-related activities can support demand for robust structures designed for specific operational environments.
Competitive Landscape
The competitive landscape includes major engineering, construction, shipbuilding, and offshore energy companies. Kiewit Energy Group, McDermott International, Keppel Offshore & Marine, Saipem, Lamprell, Daewoo Shipbuilding & Marine Engineering, Jan De Nul Group, Fluor Corporation, Adnoc Group, Dragados Offshore, Heerema Fabrication Group, TechnipFMC, Hyundai Heavy Industries, Technip Energies, and SBM Offshore are among the companies profiled.
Competition is influenced by engineering expertise, fabrication capabilities, project execution experience, technology development, offshore construction capacity, and the ability to deliver structures for different water depths and applications. Companies are also pursuing opportunities associated with offshore renewable energy and deepwater infrastructure.
With continued offshore exploration, infrastructure investment, renewable energy deployment, and advances in structural engineering, the Gravity Based Structures (GBS) Market is expected to expand through 2032. Growing opportunities in deepwater exploration, offshore oil and gas, renewable energy, floating LNG infrastructure, and specialized marine applications can further broaden market demand.