Gunkul Engineering Public Company Limited appointed Sopacha Dhumrongpiyawut to the new position of President of the company from the original position of Chief Executive Officer. Appointed Phongsakorn Damnoen original position of Deputy Managing Director, Business Development and Strategic Planning from new position as Chief Operating Officer, Energy Business Development and Strategy. Appointed Naruechon Dhumrongpiyawut original position of Assistant Managing Director, Strategic Planning and Investment from new position as Chief Operating Officer, Strategic Investment and Innovation. Appointed Areewan Chaloemdan original position of Assistant Managing Director, Production and Distribution of Electrical Equipment from new position as Chief Operating Officer, High Voltage Equipment. Appointed Thitipong Techaratanayuenyong original position of Senior Vice President, Finance and Corporate Strategic Management from new position as Chief Operating Officer. Appointed Theerapab Punyasakhon original position of Assistant Managing Director, Office of Managing Director from new position as Chief Operating Officer, Business support, Effective from March 5, 2021.