About Maser Service Sarl
We deliver professional underwater engineering, ship maintenance and technical services across West & Central Africa. Accredited by Bureau Veritas (BV) and American Bureau of Shipping (ABS) for underwater inspections, we combine safety, quality, and on-time delivery.
Who We Are
Founded in 1998 as Benin Marine Maintenance Service and incorporated in 2011 under the name Maser Service Sarl, our core business covers underwater engineering, technical services and human resource development.
- BV & ABS accredited for underwater inspections
- 26+ years of marine maintenance & subsea experience
- Clear documentation: method statements, RA, QA/QC, reports
- Rapid mobilization and 24/7 client support
Certified to perform underwater inspections to international standards.
Operating since 1998 with a proven track record across the sub-region.
Strong safety culture, weld books, hydro tests, PT/MT/UT inspections.
Responsive coordination from planning to execution and reporting.
Our History
Launch of marine maintenance and early underwater works operations.
Expanded scope into technical services, training, and regional deployments.
Continuous improvement of HSE/Quality systems, larger projects, and 24/7 client support.
Provide safe, professional and timely services in line with established standards and procedures, while investing in research, training and environmental health for the benefit of our clients, communities and employees.
Be a leading underwater engineering provider in Africa—recognized for safety, quality and innovation—while promoting sustainability and community welfare.
- Safety & Professionalism
- Integrity & Traceability
- Client Focus & On-time Delivery
- Continuous Improvement
Regional Coverage
We operate across Benin, Togo, Ghana, Nigeria, Sierra Leone, Liberia, Guinea (Conakry, Boffa, Kamsar, Kokaya, Boke, Cape Verga), Guinea-Bissau, Senegal, Mauritania, Cameroon, Gabon, Equatorial Guinea and Congo.
- Ports, offshore assets and industrial sites
- Competitive costs with fast mobilization
- Clear deliverables: photos, videos, final reports
Welcome to Maser Service Sarl. Our mission is to provide impeccable underwater and marine services with professionalism that meets and exceeds client expectations. We value safety, quality and timely delivery—every project, every time.
Our Working Process
We discuss scope, schedule and standards to align on the best approach.
Method statements, risk assessments, tooling and team are prepared.
Safe execution with traceable deliverables (photos, videos, final reports).
