United Air Specialists, Inc. (UAS) designs and manufactures air purification equipment of the highest quality. With this commitment to quality driving company policy, UAS has become the industry leader in air cleaning and pollution control. The company provides solutions to air quality problems including welding smoke, oil mist and process dusts in factories. UAS offers a diverse product line that meets or exceeds regulations set forth by the Occupational Safety & Health Act (OSHA) and the Environmental Protection Agency (EPA).
UAS has brought back the DustHog brand. They also manufacture under the SmogHog brand.
Twin City Fan & Brower is an industry leading designer and manufacturer of high quality commercial and industrial fans. Our extensive product line includes centrifugal fans and blowers, axial fans, and power roof ventilators.
VECTOR TECHNOLOGIES LTD., AND ITS VACUUM ENGINEERING GROUP are leading designers and manufacturers of mobile, portable, and central vacuums, abrasive blasting and surface preparation equipment, portable dust collectors and baghouses, asbestos and hazardous waste removal equipment, and other conveyance products for hazardous and non-hazardous material handling.