| Business | Phone |
| Towne Craft 10654 Crestwood Dr, Manassas 20109 | (703) 257-3599 |
| Capitol Water 10400 Morias Ct, Manassas 20110 | (703) 365-0808 |
| Carolla's Virginia Water Cond 9056 Euclid Ave, Manassas 20110 | (703) 368-2777 |
| Mermaid Water 8846 Rixlew Ln, Manassas 20109 | (703) 368-3008 |
| H2o Svc 7657 Staunton Cir, Manassas 20109 | (703) 335-2400 |
| Mar Cor Svc Inc 9108 Industry Dr, Manassas 20111 | (703) 365-8001 |
| Kurita America 9116 Center St, Manassas 20110 | (703) 392-9086 |