Chicago Flameproof (866) 884-7591

Wisconsin Flameproof (866) 884-7593

North Texas Flameproof (866) 884-7594

FRS Lumber

FRS lumber is a lumbering product that is a must in your next building project. Its balance between durability and beauty is unlike any other product in the lumber market. With FRS lumber, constructing your building project can become your next greatest venture.

Flameproof Companies has been supplying businesses with great lumbering products for over forty years, and are still continuing this legacy through to today. By blending our expertise in lumbering and our drive to serve, we have created Flameproof Companies. Our drive to help and serve our clients is within our company and throughout all of our employees. With Flameproof Companies, the time between you and your success is minimized.

Flameproof Companies supplies its customers with FRS lumber because we only serve our clients with the best the business has to offer. Our knowledgeable staff will assist you throughout the whole building process. Whether it be answering questions or searching for that perfect type of lumber, we are here for you. So don’t start your next building project without Flameproof Companies or you may miss out on great prices and great guidance from a company who puts the customer first.

For any questions about FRS lumber of Flameproof Companies, please call us at (866) 844-7591.

Fire Treated

Wood graphicWe stock a complete line of lumber and plywood. We provide quick turn around on special order treated items.

Green Products

  FSC® Certified lumber and Plywood in Treated and untreated for all of your LEED projects.

Building Products


We specialize in non-combustible material and hard-to-find commercial industry items.

Chicago Flameproof

1200 South Lake Street
Montgomery, IL 60538
phone 866-884-7591
fax 630-896-4773

North Texas Flameproof & Wood Specialties Corp

4215 Chickasaw St.
Fort Worth, TX 76119
phone 866-884-7594
fax 817-534-9807

Wisconsin Flameproof

8530 West Calumet Rd
Milwaukee, WI 53213
phone 866-884-7593
fax 414-365-3674