Since 1961, Weir Welding has been a trusted leader in high-quality structural steel fabrication and erection, delivering precision, reliability, and unmatched craftsmanship.
Precision-engineered fabrication paired with expert on-site erection — built to meet the demands of the most challenging projects.
Reliable installation of steel joists and decking, delivering quality and professionalism that supports your project's success.
At Weir Welding, we specialize in delivering high-quality structural steel solutions tailored to meet the demands of any project.
Our offerings include precision structural steel fabrication, comprehensive steel and deck erection services.
With advanced machinery, certified AWS D1.1 welders, and decades of experience, we ensure every project is completed with exceptional craftsmanship, professionalism, and on-time delivery.
Whether you need custom steel components or support for large-scale construction, Weir Welding has the expertise and capacity to exceed expectations.
Tailored steel solutions to meet unique project specifications.
Cutting-edge machinery like Peddinghaus Drill Lines and Plasma Tables for precision work.
Seamless coordination and execution from concept to completion.
At Weir Welding, every project starts with understanding client requirements and sourcing high-quality steel that meets ASTM and AISC standards.
With over 65 years of experience, 200+ flatbed trailers, and in-house trucking, Weir Welding delivers structural steel solutions to the most demanding projects across the Tri-State area.
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