John Harper has over 45 years of experience as a mechanical maintenance fitter, including 25 years of offshore experience. He has extensive skills in mechanical maintenance, installation, commissioning, and decommissioning of turbines, pumps, generators, boilers, and other equipment. He also has expertise in isolations, rigging, lifting, firefighting, and various maintenance management systems. His most recent roles include positions as a mechanical technician for Petrofac on the BPBruce and BPSchiehallion platforms from 2014-2016, where he performed maintenance, testing, and safe isolations.