Your Go-To Custom Metal Fabricator

SINCE 2004

Get Your Free Estimate

Call Us Today!



Whether Spiral or Rectangular, we have the ability to fulfill all your ductwork needs.



Our line of Specialty Products are custom-designed for your specific application.


We stock a variety of Wholesale Products that can often be shipped the same day.


Greater Wisconsin Sheet Metal (GWSM) is a leading fabrication and custom design shop serving the Midwest since 2004. From our very first coil line to our latest 5 AXIS Waterjet Cutting Table, we constantly strive to provide the most advanced processing capabilities to our customers. With all manufacturing services in-house, we can handle any project. From a simple part to complex assembly, from order-taking to delivery, our first priority is to meet your needs. 

As a single-source production welding service, we save you time and money by assisting in every stage of your project from design and engineering, through finishing, packaging and shipping. Whether you need a special one-off product or long production runs, GWSM has both the experience and the resources to complete your project on time, using quality processes and materials.


Visit our blog to stay in the loop with our latest
tips, projects, and products!