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St. Theresa Industries has been accredited with ISO 9001:2008 certification with Sri Lanka Standard Institution (SLSI).
These Beautiful Giant Sculptures Supporting Power Lines with Style
STI is now accredited with ISO 9001: 2015
St. Theresa Industries Kenya Limited supplied its products to a LV distribution li...
Collins LED Opening Ceremony
Annual Staff Get Together 2017
Mr.Collin Fernando received the Platinum Industrial Excellence Award
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