Overhauling, Repair and Maintenance of Marine/Industrial Engines & Equipment

Since 1993, our parent Company Frawma Services Limited has been providing a complete package of professional ship repair and marine engineering services from our fully equipped workshops in Port-Harcourt, Nigeria.

The services that we offer include main and auxiliary engine overhauls, grit blasting, hydro blasting, hull steel repair and renewal, pump and valve maintenance, and the repair of shafts, propellers and rudders. On average, we complete more than five main and auxiliary engine overhauls projects each month on vessels of all sizes and types. We have successfully conducted vessel engines overhauling for over 100 clients in Nigeria.

Our basic ship repair services include:

  • Engine overhauling
  • Steel fabrication (hulls and superstructures)
  • Aluminium fabrication (hulls and superstructures)
  • Hull treatments (including hydro-blasting, grit blasting and painting & coatings)
  • Repairs to pressurised vessels
  • Pipe and valve repairs
  • Electrical services
  • Hydraulic services
  • Tank cleaning

Our supervising engineers have over 20 years of experience in ship repair & maintenance and are available 24/7 to meet our customers’ requirements onboard vessels or any time at which the vessel is stationary. Our engineers are renowned for their quality of workmanship and professional attitude towards all aspects of ship repair and service.

We are available to carry out all types of engine repairs on:

  • Mak
  • Deutz
  • Niigata
  • Caterpilar
  • GM
  • Yanmar
  • Pouyoud
  • Bergen/Rolls Royce
  • British Polar
  • Detroit Diesel
  • Nohab
  • Wartsila
  • Perkins
  • Cummins
  • Mirlees Blackstone
  • Mitsubishi
  • EMD
  • Dorman

Long Term Maintenance contracts

Frawma Services Ltd. and MARIOGAS currently has long term-agreements for ship repairs with over four major ship-owners whose combined fleets number over 50 vessels. We welcome enquiries from other ship owners and operators who wish to take advantage of this arrangement.

More in this category: Dry-docking of Vessels »


We are the leading and most respected Nigerian marine engineering company

Phone: +234 809 4545 884

Office: +234 813 0950 585

Location: KM 2 Eleme - Akpajo Expressway, Port Harcourt - Rivers State, Nigeria