Mechanical Reps, also known as MRI, is a privately owned company that has been offering heating and air conditioning equipment since 1974. It serves contractors, architects, engineers, building owners and residential clients. The company sells a wide variety of products that include grilles, registers, diffusers, fire dampers, access doors, filters and B-vents. The other products offered by the company include flex ducts, sheet metal items, and vibration isolation and flexible pipe connectors. Mechanical Reps sells products from various manufacturers, such as Addison, Broan, Dunham Bush, Fulton, Governair, Lochinvar and Price Industries. Additionally, the company offers various specialty items, including thermometers, gauges, plugs and air vents. Mechanical Reps main office is located in Austin, Texas, and has a branch office in San Antonio.