Charter of self-propelled split hopper barges and flat top spud leg barges. MCA coded workboats from 5m - 30m LOA, tugs up to 15t BP & multicat type workboats. Backhoe based Capital and Maintenance Dredging projects, based south coast UK.

Bay Towage & Salvage Co. Ltd. is an independent company with over 35 years experience providing workboat support vessels to the marine construction and dredging industries.

We provide windfarm vessels & dive support vessels. Operation & charter of various other vessels & marine plant

Specialists in shallow water work. Marine civils support.

Jet Star Charters was formed in April 1989 to charter a specialised fast aluminium shallow water jet workboat to the Civil Engineering Industry.

Herman Senior b.v. is a family-owned company based in Dordrecht, The Netherlands.

Sub Aqua Diving Services (UK) Ltd (SADS) were established in 1975. For over 35 years we have been carrying out diving operations all over the UK, mainly in the North East. Our clients have varied, our ethos has not!

Established for over 40 years, Northern Diver manufactures a diverse range of dry and wet diving suits, specialist diving equipment and other equipment for use in, on and around water – for commercial, military, rescue and sport applications around

Pontoon Hire is made up of a small, but dedicated team of professionals looking to promote our "working on water" solutions to make sure working on or near water is carried out in a health and safety conscious, yet efficient manner.

Complete hull, machinery & cargo surveys. Vessel valuations, incident investigations, aquaculture support.

Subsea Marine Ltd was founded in 2010 by experienced professionals in the industry for over 25 years.

Diving Equipment Services Ltd was established in 1998 to provide testing certification & maintenance of Commercial Diving Equipment and specialist services to the inland/in-shore diving industry.