Headquarters Office
Construction Offices
Get in touch.
If you would like to contact us to learn more about United Building Company and its services please contact us.
Headquarters Office:
250 North Harbor Drive, Suite 311
Redondo Beach, CA 90277
Contact: Michelle Walther
Michelle@gtmholdings.net
(310)372-0003
For Job Opportunities or Recruitment Agencies Please contact:
Michelle Walther
Michellewalther@unitedbuildingcompany.com
(310)372-0003
Granada Hills Satellite Office:
17418 Chatsworth Street, Suite 101
Granada Hills, CA 91344
Contact: Richard Spunt
rspunt@rscon.net
(818) 522-5452