| Business | Phone |
| Unequalled Janitorial Svc 2569 Nw Division St, Gresham 97030 | (503) 618-0559 |
| Thrifty Building Maintenance 224 Se Paloma Ave, Gresham 97080 | (503) 667-9187 |
| Cascade Building Maintenance Po Box 1151, Gresham 97030 | (503) 674-8086 |
| Service Master Building Mntnc 1217 Sw Linneman Ave, Gresham 97080 | (503) 669-0101 |
| Clean Carpets Plus Gresham 97030 | (503) 665-5358 |
| E G Fisher Custodial Svc Po Box 2313, Gresham 97030 | (503) 760-6153 |
| Hill & Hill Gresham 97030 | (503) 661-7831 |
| Liberty Bells Cleaning & Svc 436 Sw 6th St, Gresham 97080 | (503) 492-8981 |