Mahanagar Gas — gas connection disconnected for some repairing purpose and forgot to connect it

Address: Thane, Maharashtra, 400607

Hi i want to compliant that today some of your technical people came to our building for repairing and forgot to connect my gas connection again i called many times to customer care they don't even know how to take complaint they haven't take my address and had send technicians to other place please make proper customer care service and train technician how to finish their work some times your customer care calls not connect fast plz do something for that