SLSI Training on Quality and Productivity (October 20, 26, 27, 28, 29, November 02) 2020 – Sri Lanka Standards Institution 2020-09-232020-12-30 Applications.lk Date – October 20, 26, 27, 28, 29, November 02 English AdvertisementDownloadSource – Daily News (2020.09.23) Share this:TweetWhatsAppTelegram