ABOUT
Established in 2016, Coleman Marine is a proudly South Australian-owned and operated business offering leading marine construction and commercial diving services across the nation. With a focus on safety, environmental stewardship, and efficiency, we deliver reliable, high-quality results for clients in coastal and offshore environments.
Operating under three specialised arms Coleman Marine Services, Southern Ocean Dive & Marine, and Port Lincoln Pontoons our group covers the full spectrum of marine infrastructure, from fabrication and piling to dredging, electrical, vessel operations, and underwater diving.
Our team brings over 80 years of combined experience across construction, logistics, commercial diving, and project management. Every member is certified, insured, and committed to excellence. We’ve worked on high-profile projects including the Agnes Water Desalination Plant, Cape Jervis Fiberoptic Cable Lay, and Flinders Ports infrastructure upgrades.
Backed by a modern fleet, ADAS and AMSA-accredited personnel, and comprehensive equipment, Coleman Marine stands at the forefront of marine innovation and delivery across South Australia and beyond.
Daniel Coleman is the founder and hands-on director of Coleman Marine, leading the delivery of complex Marine Construction and Commercial Diving projects across South Australia and beyond.
With nearly a decade at the helm of one of the region’s most trusted marine contractors, Daniel brings both field expertise and business leadership to every job. His vision has shaped Coleman Marine into a multi-service operation, offering everything from subsea construction and salvage to jetty piling, vessel logistics, video surveying, and environmental response.
Daniel began his journey in the marine industry with a strong operational focus and has grown the business through a reputation for safety, quality, and adaptability. Under his leadership, Coleman Marine now supports councils, ports, commercial aquaculture, infrastructure firms, and private developers across Australia. Daniel holds a comprehensive suite of industry-recognised qualifications, reflecting his commitment to safe and compliant marine operations.
