Zeman Manufacturing Company

Since 1936, Zeman Manufacturing Company has been a trusted partner in metal tubing. We engineer and manufacture custom solutions for global innovators in the medical, aerospace, energy, transportation, and foodservice industries. Our expertise in small-diameter, high-performance tubing for complex assemblies enables manufacturers to scale production, optimize design, and streamline supply chains.

Based in Lisle, Illinois, our 42,000 sq. ft. facility operates with ISO 9001:2015 and ISO 13485:2016 certifications. We use advanced technology, including CNC tube benders and LT Fiber tube lasers, and work alongside our customers to develop the best solutions for their production needs.

Our employees bring decades of experience and a problem-solving mindset to every project. Zeman ensures high-quality results across prototype and large production runs. When others struggle to deliver, we step in with innovative solutions and superior fabrication quality to support project success.