Simplex Industries, Inc. designs and builds modular homes and custom homes. The company provides two story, ranch, cape, beach, modern, duplex, triplex, fourplex, and townhouse homes, as well as garage plans; and commercial buildings that range from dormitories to hotels, and from professional office space to light industrial buildings. It offers modular homes to builder network in Connecticut, Delaware, Maryland, Maine, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Virginia, Vermont, West Virginia, and Washington, D.C. The company was founded in 1971 and is based in Scranton, Pennsylvania.