Over Three Decades of Marine Engineering Expertise

DG Engineering is proudly owned and operated by Duane Gearing. With over three decades of experience serving commercial operators across the South Island, Duane is a master marine engineer whose expertise is highly sought-after in the maritime industry. A qualified fitter and turner, he brings exceptional mechanical knowledge and hands-on skill to the maintenance, repair and optimisation of ship machinery and systems. His proven track record of keeping vessels operating at peak performance has made him a trusted partner to maritime businesses throughout the region.