Dwight Smith joined Uponor Nov. 27 as technical sales representative for the Midwest region, reporting to Joe Grubesic, director of sales, Midwest. Smith is responsible for aiding in the profitable growth of the region by driving demand for Uponor commercial systems with contractors, mechanical engineers and institutions. Smith has vast experience in both plumbing and hydronics. Most recently, he was a national business development specialist with WinWholesale, Inc.