| Business | Phone |
| Just Water Inc 109 E Jarrettsville Rd, Forest Hill 21050 | (410) 420-8081 |
| Morse Mc Cormack Inc 109 E Jarrettsville Rd # 202, Forest Hill 21050 | (410) 893-4243 |
| Northern Maryland Water Spec 132a Industry Ln # 4, Forest Hill 21050 | (410) 836-0682 |