| Business | Phone |
| A & D Janitorial Svc 4130 Torrey Pine Way, Livermore 94551 | (925) 455-6545 |
| A Superior Sparkee Iv Janitor 1758 Elm St, Livermore 94551 | (925) 373-1999 |
| A-Z Gary's Janitorial Svc Livermore 94550 | (925) 449-3546 |
| Alliance Cleaning Systems Inc 4047 1st St, Livermore 94551 | (925) 961-8800 |
| Nicole's Janitorial Svc Livermore 94550 | (925) 449-2257 |
| Pristine Cleaning Svc Livermore 94550 | (925) 447-6181 |
| Service Performance Corp 4047 First St, Livermore 94551 | (925) 579-0201 |
| Tri-Valley Janitorial Svc 458 Lindbergh Ave, Livermore 94551 | (925) 443-1653 |