Survey, Check, Audit, and Inform Environmental conditions inside and outside the Factory. Survey, Check, Audit, Control Quality, and management of Wastewater by control (AS and chemical coagulation). Contact the government and submit documents to the government. Management and Control of waste and wastewater following regulation (กอ.1/กอ.2/ ทส.1/ ทส.2/ รว.1-3). Report environment to government and customer. leader auditor and Implement ISO 14001 & 45001. Update, evaluate, and implement the compliance of safety and environmental laws up to date. Orientation of new employees about ISO 14001 & Waste management in the factory. Training employees about Environment Aspects & Waste management. Follow up on job safety environmental and another job.