This South Dakota company offers a number of products for contractors looking to expand into the duct cleaning business. The company offers a handheld Duct Scope, suitable for checking hvac systems for fire and water damage, a miniature robotic inspection device, a fiber optic inspection tool and a variety of deodorizing, dehumidifying and restoration devices.

Lloyd's Inc., 2911 W. Omaha, Rapid City, SD 57702; 605/343-5694; fax 605/343-9485.