
Wooden Roof Structures, Inc. is a carpentry firm specializing in commercial heavy timber roof structure repair and fabrication, with specific expertise in bowstring truss repair in the Chicagoland area and N.W. Indiana.
Founded and Incorporated in 1990 by James F. and Peggy L. Donnellan, Wooden Roof Structures Inc. has worked for clients such as, Mid America Paper, Glen Eagles Country Club, South Suburban School For Special Education, Oak Park School District, Gonnella Baking Co.