| Business | Phone |
| Cassidy Construction 987 Wayson Way, Davidsonville 21035 | (301) 352-8224 |
| Clune's Contracting 1271 Village Lake Dr, Davidsonville 21035 | (410) 721-0882 |
| Commercial Interiors-Southern Davidsonville 21035 | (301) 261-7822 |
| Dowd Contracting Corp 2585 Tarnans Branch Xing, Davidsonville 21035 | (410) 721-8697 |
| Hamel Construction Co 3200 Patuxent River Rd, Davidsonville 21035 | (301) 261-7285 |
| Homeland Builders Davidsonville 21035 | (410) 798-1072 |
| R & S Construction Co Inc 1312 Double Gate Ct, Davidsonville 21035 | (410) 798-8702 |
| Step-Rite Construction Co 2546 Cheval Dr, Davidsonville 21035 | (301) 858-9500 |