- B J Janitorial
- Bigfoots Cleaning Svc
- Busy Broom Inc
- Colin's Cleaning & Janitorial
- Commercial Maintenance Svc Inc
- First Class Maintenance Svc
- Hagerstown Office Cleaning
- Helping Hand Cleaning
- Kingdom Kleaning
- Midatlantic Janitorial Svc
- Service Master Clean
- Servtec
- Tri-State Janitorial Svc
- We Do Windows
- Wiles Cleaning
