Engineering Assistant (Mechanical, Electrical) – Tea Research Institute of Sri Lanka February 8, 2021December 15, 2024 Applications.lkClosing Date – 2021-February-22Sinhala Advertisement Preview English Advertisement Preview Sinhala AdvertisementDownloadEnglish AdvertisementDownloadModel ApplicationDownloadSource – Silumina (2021.02.07) | Sunday Observer (2021.02.07)