| Business | Phone |
| Waltz Audio Productions 1126 Boylston St # 201, Boston 2215 | (617) 424-0788 |
| Audioworks Recording Studio 150 Staniford St # 414, Boston 2114 | (617) 670-2692 |
| New Alliance Audio Productions 1312 Boylston St, Boston 2215 | (617) 536-7936 |
| Edward J Gerwe Studio 51 Melcher St, Boston 2210 | (617) 451-2814 |
| Lu'Trese Studio 183 Essex St, Boston 2111 | (617) 482-3909 |
| John Curtis Studios 160 W Brookline St, Boston 2118 | (617) 266-3096 |