แผนผังองค์กร Pichit Chalitwongpatana Chairman of the Executive board Parit Chalitwongpatana Deputy Managing Director Chawee Chalitwongpatana Managing Director Fonthip Chalitwongpatana Deputy Managing Director Sanphet Thongthammachart General Manager Rueangsri Thongkham Senior Engineer Siriporn Khanthak Customer Service Supervisor Sathean Juntapun Senior Engineer Surawit Padngwej Customer service manager Akkarapong Kongka Truck Sales manager Veena Kraithong Accounting Manager
