Design and manufacturing services of custom metal parts, tracks, and trolley systems; laser cutting services, stamping services, forming services, welding services; Custom fabrication of metal parts and components for industrial use; design consulting services and prototyping of metal parts and components for industrial use; Metal cutting and screw machining services; product engineering, prototyping, and design services for industrial applications; Custom metal fabrication services; manufacturing of overhead tracks and trolley systems to the order and specification of others.