Computer aided design for others; consulting services in the field of design, selection, implementation and use of computer hardware and software systems for others; design for others in fields of mechanical CAD design, automotive design, automotive commercial and personal passenger vehicle, truck and bus; industrial design; industrial machines design; tool design; design of mechanical components; designing of machines, apparatus, instruments and their parts in the field of heavy equipment and heavy machinery design; aircraft design; aerospace and aviation design of commercial and personal aircraft transportation; design of recreational vehicles, namely, atv's, snowmobiles, motorcycles, personal water crafts, canoes, boats, hand gliders; design of hand tools, manual and power tools; robotic components and robotic machinery design; mechanical design for consumer goods products, namely, small household appliances, can openers, and blenders; CAD part design of 3-dimensional CAD solid modeling; CAD surface design, namely, 3-d CAD surface modeling; CAD assembly design; CAD drafting and 2-d detail CAD drafting services; design, development and implementation of CAD software; computer aided design (CAD) software consulting; computer aided design (CAD) help desk services and technical support