
ABOUT US
SUBSEACO CROSS SHORE LIMITED
POWERING A SUSTAINABLE FUTURE
OUR VISION
Subseaco envisions a future where we are the global leader in delivering complex, sustainable, and cost-effective project solutions across the energy and marine sectors.
LEADERSHIP
Being a global leader in energy technology and project delivery.
SUSTAINABILITY
Driving the transition to a low-carbon future through innovative energy solutions.
PARTNERSHIP
Collaborating with industry, academia, and governments to advance the blue economy.
INNOVATION
Continuously developing cutting-edge technologies to optimize energy production and delivery operations.

Engineering Excellence for Nigeria's Energy Industry
Delivering Asset Integrity, Inspection, Environmental Management, Engineering, Construction and Oilfield Support Services across the Upstream, Midstream and Downstream Energy Sector.
Project Management:
Encompassing overall project planning, execution, and closure.
Petroleum Engineering
Specialized engineering for the oil and gas industry.
Construction Management
Managing construction projects from inception to completion.
Environmental Impact Assessment (EIA)
Assessing the environmental effects of projects.
OUR
INDUSTRIES
PETROLEUM
OIL AND GAS- UPSTREAM, MID-STREAM, AND DOWNSTREAM
We provide engineering and project management solutions for the oil and gas industry, including exploration, production, and transportation of petroleum products.
ALTERNATIVE ENERGY SOLUTIONS
RENEWAL ENERGY
We contribute to the transition to clean energy by offering expertise in developing and implementing renewable energy projects.
CLIMATE CHANGE
CARBON CAPTURE AND STORAGE
We provide engineering and project management solutions focused on carbon capture, storage, and utilization, as well as other climate-related initiatives.
CONSTRUCTION
ALL KINDS
We offer construction management services for complex projects, ensuring projects are delivered on time, within budget, and to the highest quality standards.
PROJECT MANAGEMENT
PROJECT DELIVERY
we focus on delivering projects efficiently and effectively, while managing risks and ensuring stakeholder satisfaction.

Our Founder & CEO
Ambassador Sunny Mathias Akhigbe
Founder & CEO, Subseaco Cross Shore Ltd
Ambassador Sunny Mathias Akhigbe is an entrepreneur, diplomat, business strategist, and peace advocate with extensive experience across the oil and gas, education, healthcare, and humanitarian sectors. He is the Founder and CEO of Subseaco Cross Shores Ltd, Books Embassy Nig. Ltd, and Elite Embassy Medical Laboratories, organizations focused on energy services, international education consultancy, and healthcare delivery respectively.
A graduate of Economics, he combines strong business acumen, strategic leadership, and negotiation expertise to drive enterprise growth, execute major projects, and build local and international partnerships. Through Books Embassy, he has helped many African students access international education opportunities, scholarships, and admissions through partnerships with institutions worldwide.
Beyond business, Ambassador Akhigbe is deeply committed to peacebuilding, humanitarian diplomacy, and sustainable development. His contributions to conflict resolution, youth empowerment, and community development earned him the title of Eminent Peace Ambassador from the International Association for World Peace Advocates (IAWPA).
Recognized for his integrity, innovation, and transformational leadership, he continues to make significant contributions to business development, education, healthcare, and peace advocacy, creating lasting impact across communities and industries.
Our Trusted Partners











