- Summit Materials Headquarters
- 1801 California St, Ste. 3500
- Denver, CO 80202
- United States
- (P) (303) 893-0012
- (F) (303) 893-6993
- Summit Materials Finance Group
- 8200 E 34st N, Bldg. 1600, Ste 1607
- Wichita, KS 67226
- United States
- (316) 220-6152
- SUMMIT MATERIALS CORPORATE DEVELOPEMENT
- 1801 California St, Ste. 3500
- Denver, CO 80202
- United States
- (314) 630-6020
- corp.dev@summit-saterials.com
- Alleyton Resource Company
- 7555 FM 762 Road
- Richmond, TX 77469
- United States
- (281) 238-1010
- alleytonresource.net
- American Materials Company
- 1410 Commonwealth Drive
- Suite 201
- Wilmington, NC 28403
- United States
- (910) 799-1411
- americanmaterialsco.com
- Austin Materials
- 9020 N Capital of TX Hwy
- Suite #250 - Building II
- Austin, TX 78759
- United States
- (512) 251-3713
- www.austinmaterials.com
- Boxley Materials Company
- 15418 W Lynchburg Salem Turnpike
- Blue Ridge, VA 24064
- United States
- (800) 442-8878
- boxley.com
- Con-Agg Companies
- 2604 N Stadium Blvd
- Columbia, MO 65202
- United States
- (573) 446-0905
- conagg-mo.com
- Continental Cement
- 16401 Swingley Ridge Road
- Chesterfield, MO 63017
- United States
- (636) 532-7440
- continentalcement.com
- Cornejo and Sons
- 2060 E Tulsa
- Wichita, KS 67216
- United States
- (316) 522-5100
- cornejocorp.com
- Hamm Companies
- 609 Perry Pl
- Perry, KS 66073
- United States
- (785) 597-5111
- nrhamm.com
- Kilgore Companies
- 7057 W. 2100 S
- West Valley City, UT 84128
- United States
- (801) 250-0132
- kilgorecompanies.com
- Mainland Construction Materials
- Unit #317 9525 – 201 St.
- Langley, BC V1M 4A5
- Canada
- (604) 882-5650
- mainlandcm.com