Custom fabrication of pressure piping for heavy oil facilities, conventional oil facilities, steam-assisted gravity drainage facilities, natural gas facilities, gas compression facilities, wellsite facilities, pipeline sender and receiver headers, and meter skids; custom fabrication of boiler external piping, carbon steel piping, stainless steel piping, chrome piping, pipe racks, pipe structural supports, piping modules, satellite header skids, pump skids, pressure vessels, slug catchers, knockout drums, test separators, gas suction and discharge bottles, fuel gas scrubbers, platforms, handrails, walkways and ladders; water jet cutting services, namely, cutting of ferrous and non-ferrous metals, plastics and ceramics for building construction; custom manufacturing of separator skid packages, namely, a vessel for separating oil and gas matter for use in the oil and gas industry, the vessel consisting of a floor, roof, walls, piping and electronics; custom structural fabrication services, namely, fabrication of stairs, platforms, walkways, docks, handrails, mezzanines, structural columns, brackets, ladders, fall arrest cages, man baskets, lifting beams, crane rails, crane bridges, work benches, fabrication tables, racks and specialized fixtures, truck decks, tool boxes, trailer accessory components and trailer-mounted equipment in carbon steel, stainless steel, aluminum, brass and copper; custom manufacturing of skidded buildings; welding services