♿ Accessibility Services

Pre-book assistance: 1860-425-1515 (24×7) or +91-44-2379-2000

📞 Chennai Metro Helpline

1860-425-1515

📍 CMRL Head Office

Chennai Metro Rail Limited, Admin Building, CMRL Depot, Poonamallee High Road, Koyambedu, Chennai – 600107; Phone: 044-2437-8000