Head Office

5/3, Joseph’s Lane, Colombo 04,
Sri Lanka.

+94 11 450 3689, +94 11 433 0271
+94 72 782 4119, +94 76 821 3144
lab@ggtlsl.com

Branch

GTC,44/2B,17/1,Sheikh Faccy Mawatha,
China Fort,Beruwala. Sri Lanka.

+94 11 4330270, +94 45 4546133
+94 75 5687391, +94 76 8213144

Kollupitiya

Tian Long Mall (PVT) LTD
Tower 1, Unit 8A, No 9 Deal Place Colombo 3

+94 11 769 3077
lab@ggtlsl.com

GGTL Sri Lanka or Global Gem Testing Laboratory Sri Lanka is Located only in Colombo and Beruwalla. No, any other branches located in Sri Lanka.