Formed in June 1993, Contractor s Truss Systems is one of the leading providers of engineered wood products in northern Arkansas and southern Missouri. Since 1993, the firm has worked to make a variety of the best products available to local builders. Family owned, the manufacturing company of more than 30 employees works out of a 40,000 square foot plant located in Cotter, Ark. Contractors Truss Systems product list includes Alpine products, Boise Cascade joists, Versa-lam products, Simpson Strong-Tie connectors and TSB truss spacer bracer.