Founded in 1945, J.A. McMahon is a family-owned steel fabricator in Niles, Ohio, known for generations of experience and long-term customer relationships. Its AISC-certified operation produces structural steel for commercial and industrial projects, with a 32,000-square-foot facility supporting work from coordination through delivery. The company also established a civil engineering scholarship at Youngstown State University.
AISC Standard for Steel Building Structures
AISC Certified Bridge Fabrication — Simple
AISC Standard for Bridge and Highway Metal Components
AISC / AWS Certified Welding Fabricator
Hancock Structural SteelHancock Structural Steel is a family-owned steel fabrication company based in Findlay, Ohio, producing structural, architectural, miscellaneous, and custom steelwork. It partners with general contractors and construction managers on projects including universities, hospitals, industrial warehouses, and commercial buildings, and says it has maintained AISC Certified Fabricator status for over a decade.FINDLAY, OH
Standard Iron WorksFounded in 1914, Standard Iron Works is a family-operated fabricator of structural steel and miscellaneous iron, owned and operated by four generations of the Dennebaum family. Its 65,000-square-foot manufacturing facility has produced fabricated and erected steelwork for projects ranging from residential beams to large school buildings, and the company has held AISC fabricator certification since 1996.SCRANTON, PA
Liberato Steel Fabricating Co., IncFamily-owned and operated since 1971, Liberato Steel Fabricating Co., Inc. produces structural and miscellaneous steel from its 40,000-square-foot facility in Spring City, Pennsylvania. The company serves projects ranging from large developments to local homebuilding, with a fabrication operation capable of running more than 500 tons per month. Liberato is an AISC Certified Fabricator and has been recognized for more than 50 years of service to the steel industry.SPRING CITY, PA
Zimmerman Steel & Supply Co. LLCFamily-owned and operated since 1995, Zimmerman Steel & Supply Co. LLC has built its Dalton, Ohio, business around custom metal fabrication for industrial customers. Its two facilities span more than 82,000 square feet and support projects ranging from small production work to large, complex jobs across the United States and Canada. The company’s welders hold AWS D1.1 and D1.5 certifications, with additional Canadian certification through CWB CSA W47.1.DALTON, OH