Cupples J & J Company can design, fabricate and install special parts or equipment. The company also has the ability to produce spare, prototype and production parts on a contract-manufacturing basis. Cupples J & J provides an array of services, which include specialty and production machining and turning, screw machining, wire EDM, laser cutting, computerized numerically controlled punching and press brake forming, short run stampings, production welding and robotic welding, specialty and production sheet metal fabrication, contract manufacturing and product assembly. The company also offers industrial field services, including millwright, piping, electrical, moving and rigging services. Cupples J & J has facilities in the Tennessee communities of Jackson and Dyersburg that total more than 135,000 square feet of manufacturing space.