GTS Interior Supply

Serving Alaska, Washington, Oregon, Idaho and Montana

GTS Interior Supply offers 22 conveniently located yards across the northwestern United States. We serve a wide range of commercial and residential customers in Anchorage, Lakewood, Everett, Ferndale, Kent, Kirkland, Poulsbo, Richland, Spokane, Tacoma, Tumwater, Vancouver, Bend, Eugene, Medford, Portland, Salem, Boise, Idaho Falls, Rathdrum, Billings and Missoula.

Some of our services include commercial delivery, residential delivery, safety and site reviews, and specialty product orders. We also carry a wide variety of in-stock products at each of our yards including drywall, joint treatments, steel, acoustical ceiling tile, insulation, jobsite tools, safety equipment, and a full selection of construction accessories.

GTS Interior Supply offers on-time delivery service within a 100 mile radius of each of our 22 locations. We also offer after hours and weekend deliveries to meet the needs of our diverse customer base. 

Products and Services


With the most comprehensive selection of gypsum board in our service area, GTS Interior Supply has everything you need to complete your drywall project. Our drywall inventory includes regular and type X, fire-rated, non-paper faced, moisture and mold resistant, and impact resistant wallboard. We also carry tilebacker and shaft wall liner.

Steel Framing

Like all GMS companies, GTS Interior Supply offers one of the largest in-stock selections of steel in the business. Our products come in 25 gauge to 16 gauge in a variety of lengths, from companies like ClarkDietrich, CEMCO, Radius Track and The Steel Network.

Acoustical Tile

GTS Interior Supply is a proud Armstrong Gold Circle Distributor. We have a large in-stock selection of Armstrong ceiling products as well as a wide selection of Armstrong Architectural Specialties panels and canopies.

Distribution Centers & Locations

Anchorage, AK

135 N Post Rd
Anchorage, AK 99501

M-F: 7:30am - 4:00pm

Boise, ID

4545 Enterprise St
Boise, ID 83705

M-F: 7:00am - 4:00pm

Idaho Falls, ID

4362 N Yellowstone Hwy
Idaho Falls, ID 83401

M-F: 7:00am - 4:00pm

Rathdrum, ID

14678 N Hwy 41
Rathdrum, ID 83858

M-F: 7:00am - 4:00pm

Billings, MT

2645 Belknap Ave
Billings, MT 59101

M-F: 7:00am - 4:00pm

Missoula, MT

4685 Expressway
Missoula, MT 59808

M-F: 7:00am - 4:00pm

Bend, OR

149 SE 9th St
Bend, OR 97702

M-F: 6:30am - 4:30pm

Eugene, OR

3830 Cross St
Eugene, OR 97402

M-F: 6:30am - 4:00pm

Medford, OR

1232 Stowe Ave
Medford, OR 97501

M-F: 7:00am - 4:00pm

Portland, OR

4033 NW Yeon Ave
Portland, OR 97210

M-F: 6:00am - 3:30pm

Salem, OR

1518 McGilchrist St SE
Salem, OR 97302

M-F: 7:00am - 4:00pm

Everett, WA

2010 W Casino Rd
Everett, WA 98204

M-F: 6:00am - 3:30pm

Ferndale, WA

5180 Industrial Pl
Ferndale, WA 98248

M-F: 7:00am - 4:00pm

Kent, WA

8212 S 196th St
Kent, WA 98032

M-F: 6:30am - 4:00pm

Kirkland, WA

10819 120th Ave NE
Kirkland, WA 98033

M-F: 6:30am - 4:00pm

Poulsbo, WA

383 NW Equestrian Dr
Poulsbo, WA 98370

M-F: 7:00am - 4:00pm

Puyallup, WA

11319 58th Avenue East Suite 103
Puyallup, WA 98373

M-F: 7:00am - 4:00pm

Richland, WA

1 Cullum Ave
Richland, WA 99352

M-F: 7:00am - 4:00pm

Seattle, WA

9830 40th Ave S.
Seattle, WA 98118

M-F: 6:30am - 4:30pm

Spokane Valley, WA

805 N Lake Rd
Spokane Valley, WA 99212

M-F: 7:00am - 4:00pm

Tumwater, WA

6080 Linderson Way SW
Tumwater, WA 98501

M-F: 7:00am - 4:00pm

Vancouver, WA

4200 NE 68th Dr
Vancouver, WA 98661

M-F: 6:00am - 3:30pm