Challenge
An international infrastructure developer faced the complex task of implementing modern signaling and train control systems for metro projects across two major Indian cities. The project demanded seamless integration of multiple subsystems, compliance with rigorous safety standards, and precise coordination of communication systems. Critical challenges included complex systems integration, extensive testing requirements, and the need for rapid onsite issue resolution to meet strict project timelines.
Solution
Quest Global delivered an integrated control system that:
Managed system integration and testing across multiple subsystems
Executed rigorous test cases to verify functionality and quality
Implemented Automatic Train Supervision and Driverless Train Supervision systems
Conducted comprehensive radio surveys for CBTC operating on 5.4-GHz frequency
Developed solutions to mitigate WLAN interference
Deployed onsite teams for rapid issue resolution
Results – at a glance
Enhanced equipment reliability and reduced operational downtime
Improved energy efficiency across metro operations
Achieved 3-8% annual reduction in GHG emissions per plant
Delivered successful implementation, meeting urban mobility needs
Established a seamless communication framework for future expansion
