Whiterock Corp. appointed two rep firms:

>> Group One Northeast in Rochester, N.Y., (phone: 585-244-7190 or Web site: www.groupone.com) for upstate New York; and

>> Gilmore & Graham Sales in Eagan, Minn. (phone: 651-287-7200) for Minnesota, North and South Dakota, northern Wisconsin and the Upper Peninsula of Michigan. Whiterock manufactures stainless steel sinks, garbage disposals, basket strainers, range hoods and bath fans.