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GSC/Ryan/ASI & Trimaco – Partnering to Protect What Matters Most

As fellow GMS companies, Gypsum Supply Company (GSC), Ryan Building Materials (Ryan), and ASI Building Products (ASI) are authorized dealers of Trimaco surface protection products through our construction yards across the Great Lakes region in Michigan and northwest Ohio.

The Trimaco Difference: Supplying Jobsite Confidence Since 1906

Those who work hard to keep customers happy, on-budget, and safe deserve a partner that shares their commitment to quality and service. Trimaco is here to help, with a complete selection of exceptional surface, personal, and jobsite protection products. From dust containment and protective wear to wipe cloths and heavy-duty surface protection, Trimaco has you covered.

Trimaco’s roots of service extend more than a century, connecting thousands of homeowners and commercial construction professionals with quality surface protection solutions. Based in Morrisville, NC and with plants and distributors strategically located across the US, Trimaco’s network of success is strong and well-positioned for continued growth.

Partner with GSC/Ryan/ASI for All Your Surface Protection Needs

Gypsum Supply Company, Ryan Building Materials, and ASI Building Products offer a complete line of surface protection products for commercial and residential building projects, including:

  • Multi-use surface protection film
  • Door threshold protection tape
  • Temporary shoe booties
  • Floor runners
  • Carpet protection film
  • Door protectors
  • Seam tapes
  • Film applicators
  • Rosin paper

Buy Trimaco Surface Protection Solutions from GSC/Ryan/ASI

For Great Lakes area construction professionals in Michigan and northern Ohio, GSC, Ryan, and ASI offer quality surface protection products from Trimaco including:

  • General purpose masking paper
  • Dirt Trapper® Ultra-Sticky mats
  • Easy Mask® protective carpet films
  • FloorShell® seam tape
  • Builder’s construction flooring paper
  • FloorShell® heavy-duty surface protectors
  • Red Rosin flooring paper
  • Adjustable protective surface and carpet film applicators
  • E-Z Floor Guards® film refill rolls

Trimaco News and Product Updates

Stay up to date with all the latest product releases, improvements, and advancements from Trimaco.

  • Trimaco Wonder Rag® Lint-Free Rags are Back Learn more
  • Trimaco X-Paper Flooring Protection Learn more