Profile: C.D.I.S provides comprehensive offshore and onshore support under one roof, above and below the surface, covering as broad a range of services. Our rig is a rectangular floating/self-elevating mobile offshore drilling units (M.O.D.U.) equipped with four hydraulically powered and electrically controlled legs. Our diving department, can undertake hull cleans, NDT inspection and remedial maintenance & repairs. Our services are available to insurance underwriters, owners, agents and managers for casualty investigations, or for damage assessment surveys.