| Business | Phone |
| National Shopping Center Mntnc 444 Liberty Ave, Pittsburgh 15222 | (412) 391-0116 |
| Premier Maintenance 1503 Ashbury Ln, Pittsburgh 15237 | (412) 630-8015 |
| Carl Stone 415 Smithfield St, Pittsburgh 15222 | (412) 392-0219 |
| Susan J Gallagher Properties 124 Richey Ave, Pittsburgh 15214 | (412) 322-4042 |
| Quality Maintenance Corp 1145 Forest Ave, Pittsburgh 15236 | (412) 655-2466 |