Fabrication steel structure Zinfab Custom Metals Truck

Steel Joists & Girders

Steel Decking

About Zinfab Custom Metals LLC

Founded in May 2004, Zinfab Custom Metals, LLC has built a reputation for excellence in the steel joist and decking fabrication industry. With over 30 years of expertise, owner Bryan Zinsmeyer brings a wealth of knowledge and craftsmanship to every project. A master welder, Bryan has dedicated his career to delivering high-quality, precision metalwork across a wide range of industries. We specialize in engineering, design, and fabrication of custom steel joists, steel joist girders, and steel decking. No project is too unique—if you can envision it, we can fabricate it. Our commitment to craftsmanship, attention to detail, and personalized service sets us apart in an industry that demands both precision and innovation.

Why Choose Zinfab?