Martin, Ottaway, van Hemmen & Dolan, Inc. provides a variety of technical and engineering services to the maritime and the non-maritime community. The principal activities offered by the firm are: Descriptions of our activities; Surveys Insurance Claim Presentation Expert Testimony in Legal Cases Appraisals & Evaluations Quality / Safety / Environmental Management Consulting Groundings, Collisions, Sinkings, Fire & Salvage Damage Assessment, Structural & Stability Calculations Yachts / Cruise Vessels Dry-Docks Construction / Repair Supervision Non-Marine Technical Service Engineering, Research & Risk Management Services Information Resources Technical Model Design & Contruction