| Regions | Discovery Air Defence corporate office |
| CANADA | International Headquarters 1675 Rte Transcanadienne #201, Dorval, QC H9P 1J1, Canada Phone: (514) 694 5565 Fax: +1 514-683-2639 Toll-Free: +1 866-694-5565 |
| UNITED STATES | 6355 South Sossaman Road, |
| Building A | |
| Mesa, Arizona 85212-6398 | |
| Phone: +1 480-792-6200 | |
| Fax: +1 480-792-6201 | |
| GERMANY | Administration: Top Aces Inc. Schulstr. 6 |
| 29320 Hermannsburg | |
| Phone: +49 5052 5429576 | |
| Operations: Top Aces Inc. | |
| Taktisches Luftwaffengeschwader 71 “ Richthofen” | |
| Isumser Str. 20a, 26409 Wittmund | |
| Phone: +49 4466 1403 |