O'Connor Company is a mechanical contractor that provides heating, ventilation and air conditioning systems for residential, institutional and commercial construction projects. Its equipment division offers a variety of products that delivers economical solutions for customers. It provides technical assistance to various professional consulting engineers, mechanical contractors and building owners. The company provides installation services for heating, ventilation and air conditioning equipment. Founded in 1970, O'Connor Company is located in Sioux Falls and Rapid City, S.D. It is owned and operated by the O'Connor Group. The group also operates G&R Controls division and Balancing Professionals, a testing and balancing division.
Services/Products
O'connor group with Oâ&euro&tradeconnor Company. G & R controls and balancing professionals has offices in sioux falls. Rapid city. Fargo and bismarck. OUR divisions work together with mechanical contractors. Engineers and building owners of the commercial and institutional markets to make the complexity of indoor comfort systems AS seamless AS possible. Each Company has its strengths. Whether working with HVAC equipment. Building automation. Temperature controls or testing and balancing systems. We are committed to "creating customers for life" by providing YOU with the best value from your heating. Ventilation and AIR conditioning systems.