Long before the first scraper or excavator hits the jobsite, SCIG member firms are working their magic in the field, providing developers and contractors with critical information about soil composition and environmental concerns. These companies provide highly technical services to the construction industry including a wide array of testing services — concrete, steel, masonry work, asphalt, welding and non-destructive testing — as well as soil testing and grading inspection, batch plant inspection, construction and building inspection. Join SCCA. To download an application, click here or call (323) 726-3511.

Aesco Technologies
(714) 375-3830 • fax: (714) 375-3831
17782 Georgetown Lane, Huntington Beach, CA 92647
www.aescotechnologies.com
Contact: Adam Chamaa, adam.chamaa@aescotech.com

Allied Testing Associates
(661) 393-9711
2321 Perseus Court, Bakersfield, CA 93308
alliedtestingassociates@yahoo.com
Contact: Greg Walker
 
The L.K.R. Group
(310) 320-4982 • fax (310) 320-5428
370 Amapola Ave., Suite 212, Torrance, CA 90501
www.groupdelta.com
Contact: Michael Reader, President, miker@groupdelta.com

MB Professional Service
(909) 988-2795 • fax (909) 606-6555
1236 West Brooks St., Ontario, CA 91762
www.mbpsinc.com
Contact: Dave Manefee, davem@mbpsinc.com
 
QC Southwest
(702) 568-7789 • fax (702) 568-9789
988 Empire Mesa Way, Henderson, NV 89011
quality@qcswest.com
Contact: Carl E. Turley

RMA Group
(909) 989-1751 • fax (909) 989-4287
12130 Santa Margarita Court, Rancho Cucamonga, CA 91730
www.rmacompanies.com
Contact: Ed Lyon, elyon@rmacompanies.com

Sequoia Consultants
(714) 974-6316 • fax (714) 974-6193
361 W. Grove Avenue, Orange, CA 92865
www.sequoiaconsultants.com
Contact: Pri DeSilva, PE, pri.desilva@sequoiaconsultants.com

Seville Construction Services
(626) 204-0800 • fax (626) 204-0801
One Colorado/Old Pasadena, 35 Hugus Alley, Suite 210, Pasadena, CA 91103
www.sevillecs.com
Contact: Jeff Flores, Pat McCready

Twining Inc.
(562) 426-3355 • fax (562) 426-6424
PO Box 47, Long Beach, CA 90806
www.twininglabs.com
Contacts: Rob Ryan, Edward Twining
 
URS/Signet Testing Labs
(714) 399-1500 • fax (714) 778-4282
1320 S. Simpson Circle, Anaheim, CA 92806
www.urscorp.com
Contact: Jeff J. Roe, jeff_roe@urscorp.com