Colonial Engineering (Pvt) Ltd
No:138 Sri Sumanatissa Road Colombo 12
0112334197, 0112472639, 0114724810, 0114724811, 0112387583, 0114724808, 0114610302, 0112387584, 0112387585, 0112472640, 0112472641
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No 65 Iriyawetiya Road Kiribathgoda
0114321450, 0114321454, 0112918811
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No 19/2/1 Abdul Hameed Street Colombo 12
0112446589, 0114041686, 0115741053, 0776574126, 0777793073
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