What We Do

Trimpac LLC is central Wisconsin’s largest designer, manufacturer, and
finisher of Architectural wood interiors for Architects, Builders and
Homeowners. We design and manufacture all types of wood interiors
for Commercial buildings, Medical facilities and residential homes. Trimpac LLC was founded in 1986 and operates in a 43000 sq/ft facility.

Our Customers



Our residential services include on-site measuring and consulting, and computer aided drawings of custom components.Packages include a wide array of products and services.



Trimpac’s commercial millwork and casework division offers a wide array of products and services. We offer a full line of pre-finished or unfinished architectural doors as well as custom casework



When a design calls for the crafting of woods, the matching of veneers and fitting of joints or the expertise in finishes, lacquers, enamels and oils, is when our customers entrust their projects to Trimpac



As a pre-finisher and manufacturer of architectural wood interior products we continually strive to meet the ever-changing needs of quality home manufacturers.

  • The Bottom Line

    Trimpac LLC has a business plan and that is to set the standard of excellence in our industry with the quality of products we offer and the quality of services we render.

    Scott Williamson, Trimpac General Manager
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