TEAMSTERS CONSTRUCTION WORKERS LOCAL 455
#10 Lakeside Lane, Suite 3A, Denver, CO 80212
PHONE: 303-458-1600
BECHTEL CONSTRUCTION COMPANY
Hwy. 96 East TSB 46825, Pueblo, CO 81006
PHONE: 719-549-5796
BLUELINX
3900 Uvalda Street, Denver, CO 80239
PHONE: 303-576-8398
DUFFY CRANE & HAULING, INC.
389 South Lipan, Denver, CO 80223
PHONE: 303-778-8484
HARBORLITE CORPORATION
P.O. Box 338, Antonito, CO 81120
PHONE: 719-376-5484
KIEWIT WESTERN COMPANY
7926 S. Platte Canyon, Littleton, CO 80123
PHONE: 303-979-9330
LAFARGE CORPORATION – CONCRETE
1400 West 64th Avenue, Denver, CO 80221-2425
PHONE: 303-657-4000
LAFARGE CORPORATION – PAVING
P.O. Box 21649, Denver, CO 80221
PHONE: 303-657-4000
LAFARGE CORPORATION – SOUTHERN
3390 Drennan Industrial Loop, Colorado Springs, CO 80910
PHONE: 719-390-7200
NORTHERN PIPELINE CONSTRUCTION
4820 Forest Street, Denver, CO 80020
ROCKY MOUNTAIN PRESTRESS
5801 Pecos St., Denver, CO 80221
PHONE: 303-480-1111
RYERSON
6600 Highway 85, Commerce City, CO 80022
PHONE: 303-287-0101
SHAW, STONE & WEBSTER CONSTRUCTION, INC.
2001 Lime Road, Pueblo, CO 81006
PHONE: 719-296-5032
VAN WATERS & ROGERS-UNIVAR
4300 Holly Street, Denver, CO 80218
PHONE: 303-388-5651
VITRO AMERICA
2300 East 40th, Denver, CO 80205
PHONE: 303-296-2230
WHITEWATER BUILDING MATERIALS
P.O. Box 1769, Grand Junction, CO 81502
PHONE: 970-242-4843