Calumet Harbor Lumber Co.

The legacy of Calument Harbor Lumber Company was established in 1922 to serve commercial, industrial, and municipal jobsites in both the United States and Canada. We both inventory and manufacture our products for sale, and we boast the midwest's largest crane mat inventory. Our company motto is "what you need, when you need it," and we mean it. On time. According to spec. At a fair price....with no surprises! We are a stocking distributor of lumber, plywood, scaffold plank, concrete form-HDO & MDO, poles, construction supply, exterior fire-treated and preservation treatments, shoring and walers, and roof decking. We are a manufacturer and stocking wholesaler of 40 ft. oak crane mats, one of our specialities, as well as douglas fir, pine, oak, and more. We provide outrigger pads of oak, azobe, laminated, prefabricated bridges....and the list does not stop there! Give us a call today for a complete list of our products, and find out why we have lasted for so long we are no longer just a company, but have become an institution!