Big thinking. Big manufacturing. Precision results. A manufacturing partnership built for success.
Wisconsin Heavy Fabrication delivers at a large scale in the most punishing environments. We’ll be your complete source for industrial metal fabrications. Bring us your project, and we’ll give you a quality build on time. For many of the world’s largest and toughest applications, Wisconsin Heavy Fabrication delivers heavy fabrication and assembly with unparalleled precision and expertise. We’re committed to tackling some of your most ambitious large-scale projects. Our proven track record ensures performance and accuracy in even the most demanding environments.
Your source for limitless solutions.
Wisconsin Heavy Fabrication manufactures precision structures, equipment, and components for clean technology applications, providing complete solutions including heavy fabrication. We’re helping to drive the global energy transition through dependable partnership.

Heavy Fabrication
End-to-end manufacturing of heavy industrial components, structures, and equipment.

Procurement and Supply Chain
Solving complex sourcing and supply chain challenges for industrial manufacturing.

Material Handling
We provide expert welding and fabrication services for cranes, conveyors, and other large-scale material handling components.

Design for Manufacturing
We use engineering expertise to optimize component designs for cost, quality, and manufacturing efficiency.

Experiencing significant expansion in the marine market.
Demonstrating its expertise in large-scale fabrication, Wisconsin Heavy Fabrication engineered and built a 270-foot, 140,000-pound tubular steel boom structure for a shipbuilder. The project required overcoming the challenge of incomplete design drawings from a previous vendor.