Marine Oil & Gas Technologies (MARIOGAS) Ltd., an offshoot of Frawma Services Ltd. is the leading and most respected Nigerian marine engineering company headquartered in the Oil and Gas/Industrial city of Port-Harcourt, Nigeria with over 20 years experience in overhauling and maintenance of all marine engines & equipment and training of highly qualified, competent and certified marine engineers & industrial technicians.

We have earned an enviable reputation as the most competent and trusted marine engineering services company in Nigeria, having successfully completed over five hundred (500) overhauling and marine/industrial engines & equipment maintenance and repair projects totaling over 20,000 man-hours for numerous multinational clients in the Oil & Gas and Marine industries in Nigeria.