Home » Contact us let's talk we love to help Have a question, or want to discuss on anything. Please feel free to contact us. We shall revert with our response at the earliest. Head Office No 401, H4, Newtown, AA-II, Kolkata 700160 support@dtmalgo.in Call: 91-9821818819 Whatsapp Name Email Mobile Message Send Note : I authorize DTMAlgo to call or send email in relation to any of their products. Marketing Office B 302, Hermitage Shangrilla, Mira Road East, Thane Mumbai, Maharashtra, 401107 Contact: Mr. Bhavesh Maganbhai Katharotia