| Glendale Corporate office: | Manassas, Virginia office: |
| Glendale Airport Terminal Building | Manassas, VA 20109 |
| 6801 N Glen Harbor Blvd. | Tel: (202) 670-4240 |
| Suite 100 | Fax: (623) 935-6568 |
| Glendale, AZ 85307 | Email: VACorporate@sqavn.com |
| Phone: (623) 935-3388 | |
| Fax: (623) 935-6568 | |
| Email: Corporate@sqavn.com |