Company Description. The North Central States Regional Council of Carpenters represents nearly 26,000 union members and their families from 36 local unions in Iowa, Minnesota, Nebraska, North Dakota, South Dakota, and Wisconsin. The union is chartered by the United Brotherhood of Carpenters and Joiners, representing Carpenters, Floor Coverers, Lathers, Millwrights, Pile Drivers, and Cabinet Makers in the United States and Canada. The union is ded...