The Global Gravity-based Structures (GBS) Market was valued at USD 3.2 Billion in 2023 and is projected to reach USD 5.1 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 6.8% during the forecast period (2023–2030). This growth is driven by expanding offshore wind installations, deepwater oil & gas exploration, and the need for sturdy marine foundations that can withstand harsh ocean conditions.
As global energy transitions accelerate, GBS technology has emerged as a critical solution for anchoring offshore installations. This report examines the Top 10 Companies in the Gravity-based Structures Industry – maritime engineering specialists and construction firms building the foundations for tomorrow’s offshore energy projects.
🔟 1. Royal Boskalis Westminster N.V.
Headquarters: Papendrecht, Netherlands
Key Offering: End-to-end GBS solutions
Boskalis leads in marine infrastructure projects with extensive experience in gravity-based foundations. The company recently completed foundations for the Borssele III & IV offshore wind farms in the North Sea.
Engineering Expertise:
- Innovative concrete GBS fabrication techniques
- Heavy marine installation capabilities
- Integrated design-to-installation services
Download FREE Sample Report: Global Gravity-based Structures (GBS) Market – View in Detailed Research Report
9️⃣ 2. DEME Group
Headquarters: Zwijndrecht, Belgium
Key Offering: Offshore foundation installation
DEME specializes in complex marine engineering projects, particularly in renewable energy. Their installation vessels have deployed GBS structures across European wind farms.
Engineering Expertise:
- Proprietary seabed preparation technology
- Environmental impact reduction techniques
8️⃣ 3. Saipem S.p.A.
Headquarters: Milan, Italy
Key Offering: Oil & gas GBS solutions
Saipem delivers engineered foundations for hydrocarbon platforms, specializing in harsh environments like the Arctic and deepwater locations.
Engineering Expertise:
- Seismic-resistant structural designs
- Advanced concrete formulations
7️⃣ 4. Aker Solutions
Headquarters: Fornebu, Norway
Key Offering: Steel and concrete hybrid GBS
Norwegian offshore expertise enables Aker Solutions to engineer stable foundations for extreme marine conditions.
Engineering Expertise:
- Digital twin monitoring platforms
- Arctic-optimized designs
Download FREE Sample Report: Global Gravity-based Structures (GBS) Market – View in Detailed Research Report
6️⃣ 5. McDermott International
Headquarters: Houston, Texas, USA
Key Offering: Integrated GBS engineering
McDermott combines American offshore expertise with global project experience, particularly in the Gulf of Mexico.
Engineering Expertise:
- Proprietary concrete formulations
- Topsides integration solutions
5️⃣ 6. Sembcorp Marine Ltd.
Headquarters: Singapore
Key Offering: Asian market GBS fabrication
Sembcorp Marine operates one of the world’s largest dry docks for constructing massive offshore foundations.
Engineering Expertise:
- Tropical marine environment designs
- High-volume fabrication capacity
4️⃣ 7. Heerema Marine Contractors
Headquarters: Leiden, Netherlands
Key Offering: Heavy lift installation
Heerema’s crane vessels can install GBS units weighing over 20,000 metric tons in deepwater locations.
Engineering Expertise:
- Ultra-heavy lift capabilities
- Deepwater installation expertise
3️⃣ 8. TechnipFMC
Headquarters: Houston, Texas, USA & London, UK
Key Offering: Integrated offshore systems
TechnipFMC delivers complete subsea-to-surface solutions with integrated GBS foundations.
Engineering Expertise:
- Advanced fatigue modeling
- Scour protection systems
2️⃣ 9. Subsea 7
Headquarters: London, UK
Key Offering: GBS installation services
Subsea 7 combines foundation expertise with pipeline installation for comprehensive offshore field development.
Engineering Expertise:
- Remote monitoring solutions
- Shallow-water installation techniques
1️⃣ 10. Van Oord
Headquarters: Rotterdam, Netherlands
Key Offering: Seabed preparation
Van Oord ensures optimal foundation conditions through precision dredging and seabed leveling.
Engineering Expertise:
- Millimeter-precise seabed preparation
- Scour protection solutions
Get Full Report Here: Global Gravity-based Structures (GBS) Market – View in Detailed Research Report
🌊 Outlook: The Future of GBS Technology
The gravity-based structures sector is adapting to deeper waters and more challenging environments, with innovations emerging across materials, designs, and installation methods.
🚢 Key Trends Shaping the Industry:
- Hybrid steel-concrete GBS solutions gaining traction
- Floating GBS concepts for ultra-deepwater applications
- Increased digitalization through IoT monitoring systems
- Rapid expansion in Asia-Pacific offshore wind markets
Get Full Report Here: Global Gravity-based Structures (GBS) Market – View in Detailed Research Report
These leading companies are not just constructing foundations – they’re engineering the backbone of the global offshore energy transition.
