“Design Group RICOCHET” Ltd was founded in 1990 and it makes different design works in the field of shipbuilding. Our firm has the certificates of Russian Maritime Register of Shipping and Russian River Register. At this moment 25 specialists work for firm. During this time we were designed more then 100 projects of the ships of different function – tugboats, patrol and pilot boats, hydrographic vessels, bunkering tankers, non-self-propelled ships, sailing and motor yachts. FIELD OF ACTIVITIES Preliminary plans, basic design and classification projects for a different types of vessels LOA up to 100 meters: ferries, passengers, fishings, merchant, service, tugs, supply, patrol, pilots, catamarans, motor and sailing yachts. Design of fiberglass and composite vessels LOA up to 40 meters. Model tank testing for all type of vessels include high-speed crafts. Design of propellers. Propelling power calculations. Development of detail drawings for all types of vessels by AutoCAD software. Technical design for repairs, modernization and big transformations of vessels. Stability calculations for intact or damaged vessels. MARPOL & SOLAS manuals. Technical specifications for equipment purchase Modeling and development of detail drawings for all types of vessels by FORAN Systems software include: hull and superstructure, fairing, nesting and CNC files for gas cutting and plasma, equipment's arrangement and human engineering, tanks, foundations, floors, ladders, railing and other steelworks, pipes, air ducts, cable trays, penetrations, prefabrication drawings (spools and isometrics), workshop plans etc.