NATIONAL NDT – NDT Training In Visakhapatnam (Vizag) | NDT Courses in Visakhapatnam (Vizag)  | NDT Institute In Visakhapatnam (Vizag),NDT recruitment /NDT Consultancies/NDT Agencies in Visakhapatnam. (TRAINING & CONSULTANCY)  For More Details Visit : www.nationalndt-india.com  | Email : training@nationalndt-india.com  | Contact Person : V.SATYANARAYANA (Managing Director) |  Mobile : +91 8686748989  | Office (Land Line) : 0891-2703456