| Company’s name | Address | Aspects | Certificate | Valid Date | Cancellation Date | Status |
|---|---|---|---|---|---|---|
| TOMOSIA VIETNAM COMPANY LIMITED | 2nd Floor, Au Viet building, No.1 Le Duc Tho street, Mai Dich ward, Cau Giay district, Hanoi, Vietnam | ISO 27001, ISO 9001 | 15/01/2024 | unexpired | ||
| AIR TRAFFIC FLOW MANAGEMENT CENTER - BRANCH OF VIETNAM AIR TRAFFIC MANAGEMENT CORPORATION – CO.,LTD | Site 1: Block B - Vietnam Air Traffic Management Corporation, No. 5/200, Nguyen Son street, Bo De ward, Long Bien district, Hanoi City, Vietnam Site 2: ATCC building, Lam Ha street, Bo De ward, Long Bien district, Hanoi City, Vietnam | ISO 9001 | 15/12/2022 | retrieve |