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Business Details
50+ Years
experience
Your Trusted Source for Building Trusses in Wisconsin
Established in 1964, we have dedicated over six decades to delivering structural building solutions for commercial and residential projects across Wisconsin and neighboring states. As part of US LBM, a national leader in specialty building materials, our expertise spans manufacturing roof trusses, floor trusses, wall panels, and engineered wood products with precision and innovation. Our commitment to quality is reflected in our advanced manufacturing technologies, including computerized saws and laser-guided systems, ensuring accuracy in every component we produce.

Our in-house engineering and design teams collaborate closely with builders to optimize project efficiency, manage costs, and meet tight deadlines. We prioritize timely delivery of high-quality products, standing by our promise to provide reliable, code-compliant solutions that support the success of every project we serve.
Services
Roof Trusses Floor Trusses Wall Panels Engineered Wood Products 104' Trusses Custom Fabrication Sheathed Gables Stair Openings Raked Walls Tall Walls
Details
  • Year established: 1964
Highlights and features
  • We utilize laser technology for precise truss fabrication.
  • Our in-house engineering team ensures optimal design solutions.
  • We guarantee timely delivery of code-compliant products.
  • We offer customized truss configurations for unique projects.
  • We are part of US LBM, a national leader in building materials.
Services
Roof Trusses
Roof trusses are our core offering, engineered for durability and precision. We design and manufacture common, hip, attic, and scissor trusses up to 14 feet tall, with options like sheathed gables and hip caps. Our products meet current building codes and utilize advanced laser-guided technology for accuracy.
Floor Trusses
Our floor trusses accommodate industrial and residential needs, spanning up to 40 feet with depths of 24 inches. Features include mechanical chases, lined-up webs for easier access, and integrated stair openings. They are designed for structural integrity and ease of installation in diverse projects.
Wall Panels
Wall panels streamline on-site framing by reducing exposure to weather and waste. Available in interior and exterior configurations, they offer options for sheathing and 24-212 framing sizes. Raked and tall walls are available with shop drawings upon request for complex projects.
104' Trusses
Specializing in agricultural (104') trusses, we provide code-compliant solutions up to 110 feet long. These trusses feature corrosion-resistant coatings for harsh environments and shop-fastened two-ply designs for easier installation. Top chord purlins are marked for large-scale projects.
Engineered Wood Products
We supply engineered wood products tailored to construction needs, including Boise Cascade offerings for residential and industrial applications. These materials enhance structural performance while optimizing resource efficiency. Custom fabrication ensures compatibility with project-specific design requirements.
Questions
What types of trusses does API offer?
We offer roof trusses (common, hip, attic, scissor), floor trusses, and specialized agricultural (104') trusses up to 110 feet long.
Can API accommodate custom building designs?
Yes, we fabricate trusses to customer plans with options like sheathed gables, stair openings, and raked walls.
Where does API operate?
We serve Wisconsin and surrounding states, providing structural components for commercial and residential projects.
Are API's products code-compliant?
All trusses adhere to current building codes and standards, including corrosion-resistant coatings for harsh environments.
Do you offer engineering support?
Yes, our in-house engineering team provides design assistance and shop drawings for complex projects.
What are API's operating hours?
Our offices are open Monday through Friday from 7:00 AM to 4:00 PM Central Time.