COSS MARINE provides a variety of construction support services to help identify potential problems, provide effective solutions, evaluate technical and budgetary alternatives, anticipate or avoid future disputes, and generally result in a better Quality and budget. We offer value engineering, constructability reviews, due diligence and facility condition assessments, technical reviews, and change order and claims analysis for both vertical and horizontal construction. From bridges to buildings, we can improve a facility’s maintainability, operability and reliability. Services include.