Semesco is certified by ABS, LR & DNV (international marine standards). Services below are performed by certified commercial divers, skilled techical staff.
Underwater insperctions/NDT/welding/repairs,hull/propeller cleaning,port/anchorage/structural repairs, 24/7 response.

The company owns, utilises and maintains a broad range of specialist equipment including welding and coating plant, diving / hydro-testing / survey / safety / piling / L.P.G. equipment, marine vessels, etc.
An indicative range of the company’s activities include:-

•     Grounds and Aviation Petroleum installations, construction, repairs and maintenance
•     Mast and Towers erection, repairs and maintenance
•     LPG industrial and domestic installation services
•     Marine works – Jetties, Pipelines, Berthing facilities etc.
•     Sheet Piling works (Onshore and Offshore)
•     Oil Pollution prevention and control
•     Industrial Blasting, Hydro-blasting and Coating works
•     Construction of Pipelines (High Pressure Welding, etc.)
•     Erection, modifications and maintenance of Filling Stations
•     Hiring of certified Asbestos Removal Operatives