Welcome to Standard Companies. We're a local West Michigan lumber and kitchens supply company serving Grand Rapids, Ada, Sparta, Standale, Holland, Muskegon, Montague, Ludington and Traverse City. We have a rich history of providing our customers with all their lumber, kitchens, building supplies and pole barns. Our mission is to provide you with the best service possible. Please don’t hesitate to call or stop by any time to discuss your building or remodeling needs with us. We’re here to serve you.