Doman Building Materials Group Ltd., through its subsidiaries, engages in the wholesale distribution of building materials and home renovation products in the United States and Canada. The company offers treated wood; siding and trim; decking and railing; engineered wood products; underlayment; caulking, adhesive & fasteners; Interior Finishing; Specialty Industrial Products; roofing products; insulation and wrap products; and lumber and plywood products. It is also involved in pressure treating activities, as well as timber ownership and management of private timberlands and forest licenses; and provides other value-add services. In addition, the company distributes lumber products. It sells its products to small independent lumber yards, regional building material dealers, home improvement chains, and retailers. The company serves its products to new home construction, home renovation, and industrial markets. The company was formerly known as CanWel Building Materials Group Ltd. and changed its name to Doman Building Materials Group Ltd. in May 2021. Doman Building Materials Group Ltd. was founded in 1989 and is headquartered in Vancouver, Canada.