4033 NW Yeon Avenue Portland, OR 97210

Mon - Fri: 6:00am - 3:30pm Sat - Sun: Closed

P: 503-595-1880 F: 503-595-1878

GTS Interior Supply, a GMS Company, is your trusted source for construction materials in Portland, OR, as well as commercial and residential building supplies throughout the Pacific Northwest via our yard locations in Oregon, Washington, Idaho, Montana, and Alaska.

GTS Interior Supply serves Oregon construction customers in Portland and surrounding areas like Beaverton, Tigard, St. Helens, and Hood River. Our building supply yard on Northwest Yeon Avenue offers a diverse inventory that includes:

• Access Doors

• Acoustical Ceiling Tiles

• Air & Moisture Protection

• Caulking & Adhesives

• Concrete

• Door Fabrication

• Drywall

• EIFS & Stucco

• FRP

• Fasteners

• Firestop

• Flooring

• Insulation

• Joint Treatments

• Lumber

• Safety

• Steel Studs & Tracks

• Surface Protection

• Tools

At GTS Interior Supply, we work hard to provide Oregon’s best drywall options, for types I-V construction uses. Our Portland, OR, yard offers a wide range of standard drywall, glass-mat panels, and specialty products including:

• Regular & Type X

• Impact resistant

• Tile backer

• Shaftwall liner

• Fire-rated drywall

• Moisture- and mold-resistant drywall

• Non-paper faced

Ask our expert staff and let them help you select the right drywall materials for your Oregon construction project needs.

GTS Interior Supply offers one of the largest in-stock inventories of steel framing, steel studs, track systems, and steel accessories in Oregon. We partner with leading steel manufacturers like CEMCO™, ClarkDietrich®, and Simpson Strong-Tie® to bring you top-rated products.

We offer inclusive manufacturer support for all our products, so you can have full confidence when you buy steel from GTS Interior Supply in Portland. Steel and all other building materials from GTS can be delivered straight to your commercial or residential jobsite.

Visit our Northwest Yeon Avenue construction yard in Portland, OR, where you can browse our inventory of ceiling tiles. GTS Interior Supply is a proud distributor of quality Armstrong® acoustical tiles, including specialty acoustical products such as:

• Angled tegular

• Beveled tegular

• Molding and trim

• Reverse tegular

• Square lay-in

• Square tegular

• Vector

Shop for ceiling tiles in Portland at GTS Interior Supply and let our experts help you find exactly the right acoustical products for your OR building projects.

GTS Interior Supply is one of the top providers of insulation supplies for commercial and residential building projects across Oregon and the Pacific Northwest. For insulation projects of any size, GTS Interior Supply has what you need to get the job done right. We offer a full range of quality insulation solutions in Portland, OR, for both interior and exterior applications, including:

• Batt insulation

• Rigid foam board insulation

• Loose-fill and blown-in insulation

• Rigid fiber insulation

Our products come from the best insulation brands—manufacturers like CertainTeed®, Johns Manville, Owens Corning® and Rockwool®. Let our experienced staff help you choose the proper insulation for your specific jobsite requirements, including the correct R-value.

Building in Portland, OR? Our staff of experts bring decades of combined experience in the construction industry to help our customers find the exact products they need.

Let GTS Interior Supply on Northwest Yeon Avenue in Portland be your number one resource for Oregon building materials. Our yards across the Pacific Northwest offer a large in-stock selection of products that are ready for immediate pickup. We also offer delivery to your jobsite, on time, with full stock and scatter service.

Need drywall, steel, acoustical ceiling tile, insulation, or other building tools and accessories in Oregon? GTS Interior Supply in Portland, OR, is your source for local construction supplies from the building industry’s best manufacturers.