The Board of Directors' Meeting No. 8/2022 of Pre-Built PLC., held on 15 September 2022 has resolved Approved the resignation Assoc. Prof. Dr. Tanit Tongthong from the position of audit committee and Independent director of Pre-Built Public Company Limited will effect from 1 October 2022.

Approved Mr. Suthep Tharawas to be audit committee will effect from 1 October 2022. Approved Assoc. Prof. Dr. Tanit Tongthong to be Managing Director of Pre-Built Public Company Limited will effect from 1 October 2022.

Board of Directors as of 1 October 2022 consisted of 9 persons as follow: Mr. Sirichai Sombutsiri, Chairman of the Board of Director and Independent Director; Mr. Wirot Charoentra, Vice Chairman of the Board of Director and Chief Executive Officer; Assoc. Prof. Dr. Tanit Tongthong, Managing Director; Mr. Saravut Busayarat, Chairman of Audit Committee and Independent Director; Mr. Prasong Prapussaratit, Audit Committee and Independent Director; Mr. Suthep Tharawas, Audit Committee and Independent Director; Mr. Sittiporn Srinualnad, Director; Mr. Nata Hongladarom, Director and Company Secretary; and Police Major General Chaturong Pumarin Independent Director.