Cotterman operates as industrial contractors, and offers project management and metal fabrication services to residential and commercial customers. The services offered by the company include pipe fabrication and installation; plant maintenance; overlay welding; and rotating machinery installation and repair. It offers a variety of metal fabrication services, such as tool designing, laser cutting, stamping, forming, milling, turning and rolling, and welding. The company offers its services to various industries, including automotive, lighting, medical, locomotives and power generation facilities. Its staff includes trained industrial electricians, welders, crane operators, machinists, engineering consultants and riggers. Cotterman provides 24-hour emergency services and is located in Wenonah, N.J.