| Business | Phone |
| Stevens Construction Inc 23449 By The Mill Way, California 20619 | (301) 863-2026 |
| Harkins Builders 44792 Locust Ridge Ct, California 20619 | (301) 862-4934 |
| Lott Enterprises 22603 Three Notch Rd, California 20619 | (301) 866-0868 |
| Moore Enterprises 23295 By The Mill Way, California 20619 | (301) 862-7592 |