| Business | Phone |
| Roy C Kline Contractors 23431 Fruit Tree Dr, Smithsburg 21783 | (301) 416-0133 |
| B J Builders 11732 Kiefer Funk Rd, Smithsburg 21783 | (301) 791-6710 |
| Erik Viar Construction 12528 Bradbury Ave, Smithsburg 21783 | (301) 824-7800 |
| Tri State Builders 21803 Jefferson Blvd, Smithsburg 21783 | (301) 790-0954 |
| Hub City Builders 22342 Durberry Rd, Smithsburg 21783 | (301) 739-3088 |
| Huitt Construction Smithsburg 21783 | (301) 824-6000 |
| Mar-Cal Construction Co 25 W Water St, Smithsburg 21783 | (301) 824-2343 |