Zeman Manufacturing Company
Machinery ManufacturingIllinois, United States11-50 Employees
Zeman Manufacturing Company, founded in 1936, concentrates on precision metal tubing for high-performance applications across medical, aerospace, energy, transportation, and foodservice sectors. Based in Lisle, Illinois, the company operates from a 42,000-square-foot facility that holds ISO 9001:2015 and ISO 13485:2016 certifications, underscoring a commitment to quality and regulatory standards. The organization serves manufacturers needing small-diameter tubing and intricate parts for complex assemblies, and it collaborates with clients through design and production phases to improve manufacturability and scale output. Its strengths rest in an experienced team and modern equipment, enabling reliable execution of both small and large production runs while pursuing continuous improvement and manufacturing innovation. In April 2025, Allied Buildings announced a collaboration with Zeman Manufacturing, with Lincoln Electric contributing to tailoring equipment for Allied's needs, illustrating a concrete external partnership.