| Business | Phone |
| Newtowne Construction 22505 Breton Bay Dr, Leonardtown 20650 | (301) 475-1810 |
| Ray Long's Construction 40424 Breton Beach Rd, Leonardtown 20650 | (301) 475-2118 |
| Curtis Properties Leonardtown 20650 | (301) 737-0003 |
| Truhome Builders & Renovations 22715 Washington St, Leonardtown 20650 | (301) 997-1058 |