| Business | Phone |
| Abramson Brothers Engravers 10 W 47th St # 306, New York 10036 | (212) 719-4450 |
| D M Engraving 18 W 56th St # 3, New York 10019 | (212) 586-2716 |
| Annie Jewelry 234 Canal St, New York 10013 | (212) 334-9045 |
| Mark M Cohen 37 W 47th St # 52, New York 10036 | (212) 382-2564 |
| Colonna Designs Llc 400 Madison Ave # 805, New York 10017 | (212) 838-7980 |
| George & Tony Jewelry Engrvrs 55 W 47th St # 670, New York 10036 | (212) 768-4788 |
| Milton Glass 76 Bowery, New York 10013 | (212) 966-1626 |
| Heraldica Imports 21 W 46th St # 1004, New York 10036 | (212) 719-4204 |
| Jan Jewelry Corp 38 W 48th St, New York 10036 | (212) 869-0098 |
| Jay-Mor Engravers 66 W 47th St # 40, New York 10036 | (212) 719-1993 |
| Joan Michlin Collection 73 Spring St, New York 10012 | (212) 431-6660 |
| K & Z Engravers 45 W 47th St, New York 10036 | (212) 719-1137 |
| R Quintana Engraving 25 W 47th St # 9, New York 10036 | (212) 382-1135 |
| S & S Wholesale Jewelry Corp 37 W 47th St # 53, New York 10036 | (212) 819-0859 |
| Sheri Miller Fine Jewelry 578 5th Ave, New York 10036 | (212) 944-2153 |
| Irving Mazze 7 W 45th St # 1208, New York 10036 | (212) 921-8124 |
| John Mellinger 23 W 47th St, New York 10036 | (212) 819-0986 |
| Pacific Technology Corp 580 5th Ave, New York 10036 | (212) 398-4050 |