Head Office : Executive & Sales Office.
  589/71 Central City Tower, Floor 12A , Bangna-Trad Road,
  Bangna, Bangna District, Bangkok 10260, Thailand
  Website : http://www.ctw.co.th
  Email :
  Tel. : 66-2-745-6118
  Fax. : 66-2-745-6131-32

  
  Factory : Chachoengsao Plant.
  35/1 Moo 22 Suwinthawong Road, Km.63 Suwinthawong
  Bangnamprieo District, Chachoengsao 24000, Thailand
  Tel. : 66-38-593401-10
  Fax. : 66-38-593400