Aspen Aerogels, Inc. (ASPN)
Aspen Aerogels, Inc. designs, develops, manufactures, and sells aerogel insulation products primarily for use in the energy infrastructure and building materials markets in the United States, Asia, Canada, Europe, and Latin America. The company offers PyroThin thermal barriers for use in lithium-ion batteries in electric vehicles and energy grid industries
Smith-Midland Corporation (SMID)
Smith-Midland Corporation, through its subsidiaries, invents, develops, manufactures, markets, leases, licenses, sells, and installs precast concrete products primarily for use in the construction, highway, utilities, and farming industries. It offers SlenderWall, a lightweight construction panels for the exterior walls of building; Sierra Wall that provides sound and sight barrier for use alongside highways around residential,
BlueLinx Holdings Inc. (BXC)
BlueLinx Holdings Inc., together with its subsidiaries, distributes residential and commercial building products in the United States. It distributes structural products, including plywood, oriented strand board, rebar and remesh, lumber, spruce, and other wood products primarily that are used for structural support and walls in construction projects; and specialty products comprising engineered wood,