Contact Us Let's Talk About Your Project. Whether you are planning a new building, upgrading an existing system, or need urgent support for an installed system our team is ready to help. We respond to all enquiries within one business day. Phone No: 9845809921 WhatsApp: 9945665966 Email: sales@dgtech.in Address ZM Digitech Communications Pvt Ltd. HIG House, 364/1, 12th Cross, 5th Main Rd, Near New BEL Road, Dollars Colony, R.M.V. 2nd Stage, Bengaluru, Karnataka 560094