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.
Force Dredging Systems UK Limited
Offer for hire: Diver and crane operated subsea dredging systems for the removal of fines, silt, mud, sand, grit, gravel, shingle, shale, aggregates, etc. Lightweight road transportable dual purpose units for hire, for clearance of tunnels, intakes, culverts, flumes, docks water and sewerage plants, etc. A wide range of equipment for all dredging applications including confined space works operations. 24Hr UK Service.
Northern Divers (Eng) Ltd
Established in 1963 we are one of the leading diving contractors in the UK with divers and management experienced in all aspects of underwater work to a maximum depth of 50 metres. We can offer a full complement of diving equipment and a various range of marine craft to cover your requirements.
Valeport Ltd
Wave recorder, tide gauge, sound velocity, CTD, echo sounder, current meter, logger, bathymetry, water level, hydrographic, oceanographic, depth sensors, wave measurement, pipe flow, MET stations. Additional e-mail contact: kedwards@valeport.co.uk






