| Business | Phone |
| Patuxent Music 409 N Stonestreet Ave, Rockville 20850 | (301) 424-0637 |
| Omega Recording Studios 5609 Fishers Ln # 14a, Rockville 20852 | (301) 230-9100 |
| Move Mania Records Rockville 20850 | (301) 424-0056 |
| Hit & Run Studios Inc Rockville 20855 | (301) 948-6715 |