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AAT Cosys+ Cargo Portal Login
Shipment Tracking
Management Team
![](https://www.aat.com.hk/sites/aircargo/files/styles/medium/public/management-team/field_image/mike_chew_0.jpg?itok=WDgQzG0F)
Mr. Mike Chew
Chief Executive Officer
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Ms. Catherine Chow
Chief Corporate Officer
Responsibilities include:
- China Market & Strategic Business Development
- Risk Management & Regulatory Compliance
![](https://www.aat.com.hk/sites/aircargo/files/styles/medium/public/management-team/field_image/management_photo_wilson_cheung.jpg?itok=ae7XtAp7)
Mr. Wilson Cheung
Chief Operations Officer
Responsibilities include:
- Operational Excellence
- Customer Services & Administration
- Terminal Services
- Airline Services
- AAS Operations
![](https://www.aat.com.hk/sites/aircargo/files/styles/medium/public/management-team/field_image/_dsf4022_1.jpg?itok=V2umFdY9)
Ir. Stewart Chun
Chief Technology Officer
Responsibilities include:
- Information Technology & System Innovation
- Safety & Security
- Quality Control
![](https://www.aat.com.hk/sites/aircargo/files/styles/medium/public/management-team/field_image/pc280017_0.jpg?itok=VkLg8Pmm)
Ms. Yammie Sin
Chief Marketing Officer
Responsibilities include:
- Sales & Marketing
- Corporate Strategy & Business Development