Boise Cascade is one of the leading wholesale providers and distributors of engineered wood products and building materials in North America. It operates Boise Wood Products, which is an operating unit that manufactures plywood, lumber and particleboard. The company owns and operates laminated veneer lumber and I-joist manufacturing plants in Alexandria, La., and White City, Ore. It produces pine boards, hem-fir and fir-larch framing lumber. Boise Cascade also offers American Protective Association-certified structural panels. It additionally provides sawed, dadoed, shaped and routed particleboard. The company s building materials include adhesive sealants, fasteners, flashing, vents, framing accessories, gypsum, insulating products, locks and roofing products. It is a wholly owned subsidiary of Boise Cascade Holdings, which is a privately held company headquartered in Boise, Idaho. Boise Cascade maintains a location in Billerica, Mass.