Onyx has projects all over California, with a main office located in San Diego.
Questions or Concerns? Please contact us at email@example.com or call us at (619)324-1440
Support available from 7 AM to 4 PM (PST)
555 Raleigh Ave El Cajon, CA 92020 | P: (619) 324-1440 F: (619) 324-1441Department of General Services Small Business Certification # 1547520 (exp 2/28/19)California Public Utilities Commission Woman-Owned Business Certification # 14040093 (exp 7/17/19)© 2019 Copyright Onyx Building Group Lic #957645. All Rights Reserved