| Business | Phone |
| American Building Maintenance 1700 Spring Garden St, Philadelphia 19130 | (215) 569-1948 |
| Us Facilities Inc 1515 Arch St, Philadelphia 19102 | (215) 564-6413 |
| V Tech Svc Inc 1035 Market St, Philadelphia 19107 | (215) 625-2403 |
| Eastco Building Svc 11601 Roosevelt Blvd, Philadelphia 19154 | (215) 677-3510 |
| Harvard Maintenance Co 2000 Market St, Philadelphia 19103 | (215) 569-4886 |
| Service Master Co 233 Lauriston St, Philadelphia 19128 | (215) 482-1372 |
| Service Master Co 9320 Crispin St, Philadelphia 19114 | (215) 637-5555 |
| Pace Cleaning Company P.O. Box 25785, Philadelphia 19144 | (215) 438-9211 |