- Product and service: Air Traffic Control and Management System LETVIS
- Delivered by ICZ member company: ALES
- Date of implementation: February 2016 – March 2017
- Location: Hazrat Shahjalal International Airport and Chittagong International Airport, Bangladesh
- Client: NEC Corporation, Japan
ALES provided main ATC system for Chittagong airport, ATC SIM (Tower SIM). The scope of work for ALES was delivery, installation, commissioning, training of the End user’s operation and maintenance staff.