Contact Ustrignosy2019-03-08T20:12:00+05:30 The Office Address: Room No. 4 Karimbhai Chawl, Bandongri, kandivali (E) Phone: 7738093098 / 7738093095 Email: info@trignosystems.co.in Business Hours Monday - Friday 10am to 6pm Saturday - 10am to 4pm Sunday - Closed