IWM3, also known as Interstate Welding & Mfg Co., Inc., is an industrial construction and maintenance company based in Edgewater Park, New Jersey. Since 1954, IWM3 has been providing mechanical contracting, manufacturing capabilities, and maintenance services. Their services include welding and cutting, piping and tubing systems, metal fabrication, mechanical contracting, maintenance services, equipment installation, and design services. They specialize in fabricating and installing mechanical systems, custom fabrications, and support structures made of stainless steel, carbon steel, aluminum, and other metal alloys. IWM3 serves industrial and construction customers with a focus on providing service-based products and services.