| Business | Phone |
| Arnold Spencer Assoc 124 Luquer Rd, Port Washington 11050 | (516) 767-4291 |
| Gross Transportion Consulting 2 Driftwood Dr, Port Washington 11050 | (516) 767-2870 |
| H G Salzman Inc 2 Anchor Way, Port Washington 11050 | (516) 944-8006 |
| Ken Dubie Sales Cedar Ln, Port Washington 11050 | (516) 883-7500 |
| Secor Sales Corp 34 Millpond Rd, Port Washington 11050 | (516) 767-6888 |
| Myco Technical Sales 8 Colby Rd, Port Washington 11050 | (516) 883-6058 |