| Business | Phone |
| Carroll Services 400 Morris Ave, Denville 7834 | (973) 627-5126 |
| Diamond Maintenance Corp Po Box 915, Denville 7834 | (973) 299-6500 |
| Teachers Cleaning Svc 62 Cooper Rd, Denville 7834 | (973) 366-0999 |
| Ultimate Clean Machine 24 Linda Pl, Denville 7834 | (973) 625-0842 |