40 Custom manufacturing services of metal work parts, machines and tools; custom manufacture and assembly services of metal work parts, machines and tools; machine shop services, namely, machining parts for others; sheet metal assembly services for others; die casting services; metal casting services; water jet cutting services of steel, metal, composites, ceramics, copper, brass, inconel, titanium, aluminum, alloys, rubber, seals, foam, laminates, stone, granite, marble, porcelain, glass, plastics, acrylics, gaskets, and fiberglass; contract manufacturing services in the field of aerospace, automotive, defence, space, nuclear, energy and medical goods and devices for others; sub-contracted custom manufacturing services in the field of aerospace, automotive, defence, space, nuclear, energy and medical goods and devices for others; custom manufacture of metal work goods for others; metal fabrication and finishing services for others; custom fabrication of metal and plastic components for others using additive manufacturing, parts molding; molding of plastic materials; rapid prototype fabrication of new products for others; welding services; fusion welding services; rental of industrial and technical machines; rental of assembly machine equipment; information and advisory services relating to the aforementioned services