| Business | Phone |
| World Aviaton Systems Inc Ewa Service Rd 187e, Honolulu 96819 | (808) 836-2911 |
| Airline Consultant Hawaii 300 Rodgers Blvd, Honolulu 96819 | (808) 222-0095 |
| Aviation Consultants Inc 1516 Ohialoke St, Honolulu 96821 | (808) 373-1006 |
| Schauer Aviation Enterprises 10 Lagoon Dr, Honolulu 96819 | (808) 833-9880 |
| Iasco 324 Rodgers Blvd, Honolulu 96819 | (808) 839-4267 |