COL Public Company Limited announced that the company has changed its head office's address as the announcement of the change of Sub-District area of Bangkok. Old address is No. 24 Soi On-Nut 66/1, On-Nut Road, Suanluang, Suanluang, Bangkok 10250. New address is No. 24 Soi On-Nut 66/1, On-Nut Road, On-Nut, Suanluang, Bangkok 10250. The Company has registered the change of its head office's address with the Department of Business Development on 1 October 2018.