T.A. Gentry Supply, a multi-branch plumbing wholesaler based in Holland, Mich., opened a 15,000-sq.-ft. warehouse and adjoining showroom at 3737 Lake St., in Kalamazoo, Mich. The warehouse and showroom will serve area plumbing and heating contractors as well as designers and architects. Patrick Gentry is president, Jeff Gentry is vice president and Harold Kimbel is branch manager.