Office Tel: +66(0)2-254-1530
Sales Nattawut Jantaro Mobile: +66(0)80-062-6633 Email: nattawut@trueokura.com
Project Engineer Wasan Singnoi Tel: +66(0)2-254-1530~2 ต่อ 105 Mobile: +66(0)99-876-9867 Email: wasan@trueokura.com