| Business | Phone |
| Aegis Plastics Corp 539 Acorn St, Deer Park 11729 | (631) 243-2990 |
| Mamco Molds Inc 356 Commack Rd, Deer Park 11729 | (631) 586-0408 |
| Matchbox Molding 356 Commack Rd, Deer Park 11729 | (631) 586-6466 |
| Melco Plastics 2 Saxwood St # D, Deer Park 11729 | (631) 242-2525 |