CRAMM: the key to superior super yachts Cramm Yachting Systems leads the global market in the design, development and construction of mechanical products and hydraulic equipment for super yachts. Uniquely, Cramm offers overall solutions for every possible type of hydraulic requirement for the construction of yachts longer than 25 metres. Cramm Yachting Systems can provide in all your needs, every step of the process: from design, tender and production to commissioning and after sales. Cramm is part of SMI Groep