Built on Safety. Driven by Experience.
Since 2008, GMB Marine Group has delivered specialised maritime security and offshore support to major oil and gas operators across West Africa.
Gimbrowns Marine Security Oil and Gas Limited
Incorporated in 2008 as a limited liability company by Nigeria's Corporate Affairs Commission (RC: 744510), GMB Marine Group has grown into a trusted maritime security and offshore support provider operating across Nigeria, Benin, Ghana, Cameroon, Equatorial Guinea, Gabon and Malabo.
We serve major oil and gas companies with a fleet built for demanding offshore conditions, backed by experienced crews and a safety-first operating culture.
"To deliver safe and cost-effective service solutions to our customers, build a profitable and sustainable business, and be the employer of choice in our industry."
Health, Safety, Quality & Environment
HSQE is our top priority. Every team member is committed to preventing harm through robust systems and processes embedded throughout the company.
Profitable & Sustainable
We build long-term value for clients and stakeholders through disciplined, sustainable operations.
Employer of Choice
Investing in our people to remain the preferred employer across the industry.
Part of a Broader Group
GMB Marine Group operates alongside sister companies extending our reach beyond maritime services.
PP Energy Suppliers Limited
Energy sector solutions supporting the wider group's oil and gas operations.
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Brown Engineering & Project Management Limited
Engineering and project management supporting fleet maintenance and offshore infrastructure.
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Gimbrown Foundation
The group's philanthropic arm, impacting the world, one life at a time.
Visit SiteOffices Across the Region
Head Office
GMB House, No 3 Yeye Olofin Street, Lekki Phase 1, Lagos
Eko Atlantic
GMB House, Flat 8B, Eko Pearl Tower, Victoria Island, Lagos
Apapa
Operational Jetty, Ibru Glass House, Creek Road, Apapa, Lagos
Port Harcourt
GMB House, No 2A, New Heaven Estate, Off Tombia Extension, GRA, Port Harcourt
Accra, Ghana
Justice Sarkodie Addo Avenue, East Legon, Accra, Ghana
Warri
12, Ugbuwangue, Warri South L.G.A, Delta State