| Business | Phone |
| Blazer's Custom Construction 20171 Point Lookout Rd, Great Mills 20634 | (301) 994-0084 |
| Trossbach Construction Inc 20598 Point Lookout Rd, Great Mills 20634 | (301) 994-9216 |
| Hickory Hills Construction 45560 Fore Edwards Ct, Great Mills 20634 | (301) 863-8268 |