West Division
The West Division has operations in Arizona, Colorado, Idaho (northern), Idaho (southern), Montana, Nevada, New Mexico, Oregon, Utah, Washington and Wyoming. It provides aggregates (sand, rock, and landscape products), asphalt, paving, ready mixed concrete, and construction services.
Arizona
 | Western Rock Products 3010 Border Street
Page, AZ 86040 O +1 (928) 608 0555 www.westernrock.com |
Colorado
 | Four Corners Materials
6699 County Road 521
P.O. Box 1969
Bayfield, CO 81122 O +1 (970) 247 2172 F +1 (970) 259 3631 www.fourcornersmaterials.com |
 | Telluride Gravel
270 Hwy 145
Telluride, CO 81435 O +1 (970) 728 2429 www.united-gj.com |
 | United Companies
2273 River Road
Grand Junction, CO 81505
P.O. Box 3609
Grand Junction, CO 81502 O +1 (970) 243 4900 F +1 (970) 243 5945 www.united-gj.com |
Idaho (Northern)
Idaho (Southern)
 | HK Contractors 6350 South Yellowstone Highway
Idaho Falls, ID 83402 O +1 (208) 523 6600 F +1 (208) 523 6021 www.hkcontractors.com |
 | Idaho Materials & Construction
10716 Highway 75
Bellevue, ID 83313 O +1 (208) 733 5933 F +1 (208) 939 2151 www.idahomaterials.com |
 | Idaho Materials & Construction
2755 East State Street
Eagle, ID 83616 O +1 (208) 939 6831 F +1 (208) 939 2151 www.idahomaterials.com |
 | Idaho Materials & Construction
1310 Addison Avenue West
Twin Falls, ID 83301 O +1 (208) 733-5933 F +1 (208) 939-2151 www.idahomaterials.com |
 | Idaho Materials & Construction
10200 North Batiste Road
Pocatello, ID 83205 O +1 (208) 232 5796 F +1 (208) 234 4024 www.stakerparson.com |
Montana
 | Helena Sand & Gravel 2209 Airport Road
P.O. Box 5960
Helena, MT 59604 O +1 (406) 442 1185 F +1 (406) 442 1105 www.montanamaterials.com |
Nevada
 | Staker Parson Materials & Construction 2755 Last Chance Road
Elko, NV 89801 O + 1 (775) 738 8155 F +1 (775) 753 8851 www.stakerparson.com |
New Mexico
Oregon
 | Idaho Materials & Construction
1784 Southeast 5th Street
Ontario, OR 97914 O +1 (208) 452 5885 www.idahomaterials.com |
 | River Bend Materials 3000 North Delta Highway
P.O. Box 1067
Eugene, OR 97440 O +1 (541) 683-6400 F +1 (541) 683-4797 www.rbmaterials.com |
 | River Bend Materials 28054 Payne Road
Corvallis, OR 97333
P.O. Box 886
Corvallis, OR 97333 O +1 (541) 757 1877 F +1 (541) 757 7131 www.rbmaterials.com |
 | River Bend Materials 4105 Lancaster Drive South East
Salem, OR 97301
P.O. Box 12095
Salem, OR 97309 O +1 (503) 363 9281 F +1 (503) 363 3842 www.rbmaterials.com |
 | River Bend Materials
3723 Fairview Industrial Drive
Suite 160
Salem, OR 97302 O +1 (503) 363-9281 F +1 (503) 363-3842 www.rbmaterials.com |
 | Eugene Sand Construction 3000 North Delta Highway
P.O. Box 1067
Eugene, OR 97440 O +1 (541) 683 6400 F +1 (541) 683 4797 www.rbmaterials.com |
Utah
 | Burdick Materials
4500 South Vernal Avenue
Vernal, UT 84078 O +1 (435) 781 0956 www.burdickmaterials.com |
 | Hales Sand & Gravel 408 West 100 South
Redmond, UT 84652 O +1 (435) 529 7434 www.halessg.com |
| Jack B. Parson Ready Mix Concrete
89 West 13490 South, Suite 100
Draper, UT 84020 O +1 (801) 871 6604
F +1 (801) 871 6601
Concrete orders: +1 (800) CONCRETE www.jbparson.com |
 | Nielson Construction & Materials 825 North Loop Rd.
Huntington UT. 84528 O +1 (435) 687 2494 www.nielsonconstruction.com |
 | Reynolds Excavation 89 West 13490 South, Suite 100
Draper, UT 84020 O +1 (801) 566 2110 www.reynoldsbrothers.com |
 | Staker Parson Materials & Construction
2350 South 1900 West
Ogden, UT 84401 O +1 (801) 731 1111 F +1 (801) 731 8800 www.stakerparson.com |
 | Staker Parson Materials & Construction
1730 North Beck Street
Salt Lake City, UT 84116
P.O. Box 27598
Salt Lake City, UT 84127-0598 O +1 (801) 298 7500 F +1 (801) 298 5210 www.stakerparson.com |
 | Staker Parson Landscape Centers
2350 South 1900 West
Ogden, UT 84401 O +1 (801) 409 9500 www.stakerparsonlandscape.com |
 | Staker Parson Landscape Centers
1670 Beck St.
Salt Lake City, UT 84127 O +1 (801) 409 9500 www.stakerparsonlandscape.com |
 | Western Rock Products
1759 North Bulldog Road
Cedar City, UT 84721 O +1 (435) 586 6718 www.westernrock.com |
 | Western Rock Products
851 North Redrock Road
St. George, UT 84770 O +1 (435) 628 4384 F +1 (435) 628 1248 www.westernrock.com |
Washington
 | American Rock Products
1919 Harris Rd
Pasco, WA 99301 O +1 (509) 547-2380 americanrockproducts.com |
 | CPM Development Corp. 5111 East Broadway
Spokane Valley, WA 99212
P.O. Box 3366 O +1 (509) 534 6221 F +1 (509) 536 3051 www.centralpremix.com |
 | Central Pre-Mix Concrete Co. 2000 E Beech St
Yakima, WA 98901 O +1 (509) 248 2041 F +1 (509) 453 3344 www.centralpremix.com |
 | Central Pre-Mix Concrete Co. 5111 East Broadway
Spokane Valley, WA 99212 O +1 (509) 534 6221 F +1 (509) 536 3051 www.centralpremix.com |
| Central Washington Concrete Co. 1351 South Wenatchee Avenue
P.O. Box 190
Wenatchee, WA 98801 O +1 (509) 662 6375 F +1 (509) 662 6856 www.centralwashingtonconcrete.com |
 | Columbia Asphalt & Ready Mix 377 Parker Bridge Road
Wapato, WA 98951
P.O. Box 9337
Yakima, WA 98909 O +1 (509) 453 2063 F +1 (509) 877 6560 www.columbiaasphaltandreadymix.com |
 | ICON Materials
1508 Valentine Avenue South East
Pacific, WA 98047 O+1 (206) 575 3200 F +1 (206) 575 3207 www.iconmaterials.com |
 | Inland Asphalt
5111 East Broadway
Spokane Valley, WA 99212
P.O. Box 3366
Spokane, WA 99220 O +1 (509) 534 2657 F +1 (509) 536 3051 F +1 (509) 536 3137 (bids) www.inlandasphaltpaving.com |
| Inland Asphalt
955 Lacy
Richland, WA 99352 O +1 (509) 943 0674 F +1 (509) 943 9978 www.inlandasphaltpaving.com |
 | Interstate Concrete & Asphalt Co.
2691 S Craid Rd
Airway Heights, WA 99001 O +1 (509) 244 5851 www.interstateconcreteandasphalt.com |
 | Interstate Concrete & Asphalt Co.
485 Spanish Prairie Rd
Colville, WA 99114 O +1 (509) 684 6527 F +1 (509) 684 2749 www.interstateconcreteandasphalt.com |
 | Wenatchee Sand & Gravel
1351 S. Wenatchee Ave.
Wenatchee, WA 98801
P.O. Box 190
Wenatchee, WA 98807 O +1 (509) 663 5141 F +1 (509) 662 6856 www.wenatcheesandandgravel.com |
Wyoming
 | Evans Construction
7255 South Highway 89
P.O. Box 4309
Jackson, WY 83001 O +1 (307) 733 3029 F +1 (307) 733 8313 www.evansconstruction.com |