| Business | Phone |
| Edward J White & Sons Inc 5422 Boyers Mill Rd, New Market 21774 | (301) 663-0338 |
| Jaj Construction Inc 10302 White Horse Cir, New Market 21774 | (301) 865-3300 |
| Questar Development Corp 7003 Eagle Ct, New Market 21774 | (301) 831-3971 |
| George Rosner 6667 Coldstream Dr, New Market 21774 | (301) 831-6211 |