| Business | Phone |
| Concord Contractors 7 Old Sound Rd, Joppa 21085 | (410) 679-6561 |
| Contracting Svc-Rc English Jr 2619 Franklinville Rd, Joppa 21085 | (410) 679-5354 |
| Joseph's Construction 2525 Mountain Rd, Joppa 21085 | (410) 679-4202 |
| Lee Markey & Son Remodeling Co 233 Garnett Rd, Joppa 21085 | (410) 679-7271 |
| R & R Custom Building Po Box 206, Joppa 21085 | (410) 679-3534 |