| Business | Phone |
| Colmar Sign Co 11547 Prairie Ave, Hawthorne 90250 | (310) 973-1274 |
| Lni Custom Manufacturing 12536 Chadron Ave, Hawthorne 90250 | (310) 978-2000 |
| First Development Co 4052 W 134th St, Hawthorne 90250 | (310) 263-1013 |
| Insite Grafix & Signs 13801 Hawthorne Blvd, Hawthorne 90250 | (310) 679-2525 |
| Mr Bojangles Custom Signs Hawthorne 90250 | (310) 973-1915 |