NATIONAL APPRENTICE AND INDUSTRIAL TRAINING AUTHORITY - GAMPAHA DISTRICT OFFICE - No. 61/5, Minuwangoda Road, Gampaha. Tel: 033 223 2874 Fax: 033 223 2874 Email: gampaha@naita.gov.lk District Manager - Gampaha Mr. P.R. Kumarasinghe +94 71 119 2049