CDMS
Mobile Tel: +44 (0)7967 742420 Emergency 24-hour pager: +44 (0)7623 955117 Serving the Marine and Construction Industries for over 35 years. CDMS is a totally reliable first class service providing total client confidence in all aspects of marine surveys, maintenance, repairs and salvage works. One of the leaders in underwater civil engineering projects fo all kinds. UK and International availability air divers to 50m. ROV services. Confined spaces. Roped access. Range of safety/survey boats available. Culvert and drain linings Division. Design and consultancy. Hydrographic location systems.
DV Howells Ltd
UK Nationwide/global 24hour oil spill response, consultancy, training and products. Environment Agency and ISO9001 accredited, IMO OPRC & MCA approved pollution training provider for Ports, Marine, Inland and Hazardous spills.
Herman Sr bv
Operators of shoalbusters, tugs, workboats for towage, survey, anchor-handling, plough-dredging, from 7 tonne up to 30 tonne BP.
Westminster Dredging Co Ltd
UK's leading dredging company. Dredging, reclamation and costal protection. Beach nourishment and rock breakwaters. Pipeline trenching and scour protection. Full offshore engineering and environmental capability.





