Contact Us CONTACT US To ensure highest possible level of Customer Satisfaction regarding our service, we have Customer Care counters at each of the 12 stations manned from the first service in the morning till the last service at night. You can reach us for feedback/ assistance. Customers / Commuters Call: +91 22 30310900 WhatsApp Care: +91 9930310900 (Click Here) Email: customercare@reliancemumbaimetro.com Business Opportunities business@reliancemumbaimetro.com Media corpcom@reliancemumbaimetro.com Career Opportunities hr@reliancemumbaimetro.com Social Media