Presently, Email is the vital method for interacting with customers. Feedback as well as any query from the customers can be taken and resolved at any time. This will generate satisfaction and trust on the part of customers and the unrivalled ‘Tech-Fi Technologies’ services in Delhi leave no stone unturned to do so. Every update regarding customer’s orders is send via email and tracking of the order can be done by the same. Any technical error is resolved through assistant by email. Email Support Services.