| Business | Phone |
| Aspen Contracting Inc Po Box 634, Hampstead 21074 | (410) 239-1848 |
| Dixon & George Inc Upper Beckleysville Rd, Hampstead 21074 | (410) 239-8333 |
| G J Crawford Inc Gen Contrs 910 Century St, Hampstead 21074 | (410) 374-4909 |
| Lyons Construction Co 1355 N Main St, Hampstead 21074 | (410) 239-2000 |
| Rjt Contractors Hampstead 21074 | (410) 239-4440 |
| Shaneybrook Contractors Inc Hampstead 21074 | (410) 239-8968 |
| Sovereign Construction Co 1005 Main St, Hampstead 21074 | (410) 239-1455 |