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Specialty Products (Drywall Shapes)

For Great Lakes construction projects

GSC, Ryan and ASI

Your Drywall Specialists in MI and OH

Construction professionals in Michigan and northern Ohio have known for decades – for the best selection of standard wallboard and custom drywall shapes in the Great Lakes region, they have three great choices.

Gypsum Supply Company (GSC) – serves residential and commercial construction customers through its yards throughout Michigan (Ann Arbor, Byron Center, Kalamazoo, Lansing, Traverse City, and Zeeland), and northwest Ohio (Holland).

Ryan Building Materials (Ryan) – serves commercial and residential builders through its yards across eastern central Michigan. (Harrison Township, Southfield, Troy)

ASI Building Products (ASI) – serves construction professionals and homeowners through its yards across southeast Michigan. (Detroit, Saginaw, Southfield)

As fellow members of the GMS family of companies, unified in a commitment to exceptional customer service, the combined resources of GSC, Ryan, and ASI offer a broad assortment of building materials.

Quality Preformed Drywall Shapes in MI, OH

Distributed exclusively through Gypsum Supply Company, Exact Edge drywall shapes from ASI offer unmated precision and reliability in preformed gypsum for Great Lakes construction projects. Our custom drywall shapes available* in Ohio and Michigan include:

  • L-shapes
  • U-shapes
  • castle cuts
  • multi-step drops with returns
  • light coves
  • window returns

*Inventory varies by location. Call your local yard to confirm specific product availability. If we do not have in stock at your local yard, we will be glad to order it for you.

Buy Exact Edge Drywall Shapes at ASI

Welcome to the cutting edge of custom gypsum shapes. ASI Building Products is your go-to source for drywall jobs in MI or OH requiring simple or complex drywall shapes. Exact Edge Shapes from ASI offer:

  • Precise computer-modeled, CNC-machined drywall shapes
  • Near zero board waste and reduced joint compound needs
  • Elimination of corner bead
  • Less sanding for reduced dust
  • Significant reduction in labor hours for hanging / finishing
  • Large scale production capability
  • Dependable repeatability time after time
  • Greater durability than mesh corner bead, plastic corner bead, no-coat, and clinch-on

Drywall Shapes Delivered to MI, OH Jobsites

ASI, Ryan, and Gypsum Supply Company deliver! When you get drywall shapes delivered directly to your commercial or residential worksites in Michigan and northern Ohio, you can rely on GSC/Ryan/ASI to also provide:

  • Exactly the drywall products and accessories you need for your local building projects
  • Full stock and scatter delivery service within ~90 miles of our yards in MI and OH
  • Pre- and post-delivery jobsite inspections to ensure product quality
  • Access to our complete line of construction supplies
  • A company-wide focus on safety and regulatory compliance for all employees

Call us or visit one of our construction yards in Michigan and northern Ohio today.

Start and Finish Your Drywall Projects with Quality

GSC/Ryan/ASI has all your drywall supplies and accessories.

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