Sea Marine and Diving Services provides a wide range of professional, ADAS-accredited marine construction, salvage, asset inspection, repair, and maintenance services to clients. From its Sydney headquarters and base in Newcastle, SMADS serves places all along Australia's East Coast, the Pacific Islands, and beyond. Our commercial diving and crew teams have the knowledge and capabilities to safely accomplish a wide range of underwater operations in all coastal, inland, and offshore marine environments.

Franmarine Underwater Services Pty Ltd is a respected Australian owned commercial diving and underwater service provider to the Defence, Shipping, Infrastructure and Resource industries. Founded in 1981 Franmarine presents unique capability, expert integrity, high quality service and commercial stability. Franmarine maintains multiple highly valued partnerships with Australian Authorities and Defence Prime Contractors, a evidence of consistently giving on safety, quality and performance. Franmarine is headquartered in the Australian Marine Complex, Western Australia and maintains a National footprint. We specialise in the provision of preventative maintenance and in service support and sustainment solutions across multiple verticals. Franmarine is the only organisation offering Envirocart™ in-water hull cleaning and biofouling management as part of a broader and continually evolving underwater ships husbandry capability within Australia and New Zealand.

ECMC owns and operates an extensive range of barges, pontoons and workboats to serve a wide range of water-based construction projects. All ECMC vessels are road transportable making any location easily accessible and cost effective. All vessels are available for dry hire or can be supplied with a qualified crew. ECMC’s fleet includes self-propelled work boats, modular barges, piling barges, hopper barges, crane barges and aluminium work punts. To know more, visit https://www.eastcoastmarinecontracting.com.au/ or call 0405 835 762. Services: marine services for private businesses and homeowners, marine services for homeowners, Wharf and bridge construction, repair and demolition Piling, crane and excavator operations, Flood disaster recovery, Diving and vessel salvages, Drilling and geotechnical investigation, Dredging projects, Water transportation of cargo and equipment, Temporary floating platform for pump stations, Temporary floating platform for fireworks.