Founded in 1970 and headquartered in Great Falls, Mont., Anderson Steel Supply is a woman-owned small business. The company is a structural steel fabricator servicing the industrial, commercial and residential construction industries. It offers products that include steel and aluminum supplies, structural and miscellaneous metal, rebar, commercial doors and frames, finish hardware and specialty products. Anderson Steel Supply offers services such as detail drawings, paint application and custom fabrication of steel and rebar. The company has a 23,000 square foot production facility that includes a fully automated beam line and an enclosed paint booth. It has a branch office in Billings, Mont.