Evans Construction is part of the Rocky Mountain Group in the West Division of Oldcastle
Materials. Oldcastle is a group of 650 companies nationwide each operating separately within
their region.  Oldcastle is one of four worldwide divisions of
CRH plc.
Rocky Mountain Group Companies
B&B Excavating
33415 Highway 6
Box 1729
Edwards, CO 81632
P.O. Drawer 249
Vail, CO 81658  
(970) 926-3311
(970) 926-2344 fax
Blahnik Construction
759 Highway 93 N.
Hamilton, MT 59840
(406) 961-4719
(406) 961-4857 fax
Four Corners Materials
25825 U.S. Hwy. 160
Durango, CO 81301
P.O. Box 2707
Durango, CO 81302
(970) 247-2172
(970) 259-3631 fax
Helena Sand & Gravel
2209 Airport Road
Helena, MT 59601
(406) 442-1185
(406) 442-1105 fax
Hills Materials Company
3975 Sturgis Road
Rapid City, SD 57702
P.O. Box 2320
Rapid City, SD 57709
www.hillsmaterials.com
(605) 394-3300
(605) 341-3446 fax
Intermountain Construction
209 North Limestone
Gillette, WY 82716
P.O. Box 2469
Gillette, WY 82717
(307) 682-8407
(307) 686-6433 fax
L.S. Jensen Paving
4685 Mullan Road
P.O. Box 16296
Missoula, MT 59808
(406) 728-1400
(406) 721-4306 fax
NUPAC, Inc.
1285 Stillwater Road
Kalispell, MT 59901
(406) 752-4245
(406) 752-4210 fax
Telluride Gravel, Inc. (TGI)
270 Hwy. 625
Telluride, CO 81435
(970) 728-3775
(970) 728-3015 fax
United Companies
2273 River Road
Grand Junction, CO 81505
P.O. Box 3609
Grand Junction, CO 81502
(970) 243-4900
(970) 243-5945 fax
Waycor Materials, Inc.
4400 Tower Road SW
Albuquerque, NM 87121
(505) 246-2474
(505) 243-3696 fax
 
   
Other West Division Companies
American Concrete Products  
Des Moines, IA
(515) 263-3860
www.amerconcrete.com
Central Pre-Mix Concrete Co.
Coeur d'Alene, ID           (208) 664-2111
Spokane Valley, WA       (509) 534-6221
Pasco, WA                     (509) 545-8405
Yakima, WA                    (509) 248-2041
Sunnyside, WA               (509) 837-5171
www.centralpremix.com
Central Pre-Mix Prestress Co.  
Spokane Valley, WA
(509) 533-0267
www.cprestress.com
Central Pre-Mix of Oregon  
Hermiston, OR
(541) 564-8005
www.centralpremix.com
Central Washington Concrete
Wenatchee, WA
(509) 662-6375
CPM Development Corporation
Spokane, WA
(509) 534-6221
Des Moines Asphalt & Paving  
Des Moines, IA
(515) 263-3860
www.desmoinesasphalt.com
Hallett Materials  
Des Moines, IA
(515) 263-3860
www.hallettmaterials.com
ICON Materials  
Kent, WA
(206) 575-3200
Idaho Concrete Company
Nampa, ID
(208) 939-6831
Ontario, OR
(541) 889-5885
Idaho Sand & Gravel  
Nampa, ID
(208) 466-5001
Inland Asphalt Co.  
Spokane Valley, WA
(509) 534-2657
Interstate Concrete & Asphalt Company
Coeur d’Alene, ID
(208) 765-1144
Iowa Group
Des Moines, IA
(515) 263-3860
Jack B. Parson Companies  
Pocatello, ID
(208) 232-5796
www.stakerparson.com
Klamath Pacific Corporation  
Klamath Falls, OR
(541) 884-6184
Nuckolls Concrete Services  
Des Moines, IA
(515) 263-3860
Rohlin Construction  
Estherville, IA
(712) 362-3549
Southern Minnesota Construction  
Mankato, MN
(507) 625-4848
www.smc-co.com
Staker & Parson Companies
Ogden, UT
(801) 731-1111
Salt Lake City, UT
(801) 298-7500
www.stakerparson.com
Wenatchee Sand and Gravel
Wenatchee, WA
(509) 663-5141
Western Rock Products  
St. George, UT
(435) 628-4384