After theoretical and practical training 10 welders of the company in the Padungsilpa group were able to pass the National Skill Standard Test according to the Skill Development Promotion Act, B.E. 2545 on Industrial Technology Sector, Manual Metal Arc Welder (MMAW) Level 1the national skill standard test. in the field of industrial technicians Manual Metal Arc Welder Level 1 from Department of Skill Development by Samut Prakan Institute for Skill DevelopmentPrakan, where the company has provided the certificate on February 13th, 2023.