D & O Green Technologies Berhad announced resignation of Mr. Cheam Dau Peng as Executive Director with effect from March 24, 2023. Age: 70; Gender: Male; Nationality: Malaysia; Directorate: Executive. Mr. Cheam Dau Peng resigned as executive director to focus on his new role as the Executive Deputy Chairman in Dominant Opto Technologies Sdn Bhd, a principal subsidiary of D & O Green Technologies Berhad.