Profile: OES Group of Companies specializes in drilling rig repair services to the offshore, oil and gas industry. We offer service such as lifting gear, class special, on hire/off hire, UWILD and lifetime extension survey. We are accredited with ISO 9001:2000 certification. We also provide PM system appraisal and related services including infra red thermography, rolling stock inspection and appraisal as well as maintenance based inspection/appraisal services.