civil supervisor, Mc Connell Dowell Constructors - South East Asia/Bechtel, PTT chem pre shut down/Siam poly ethylene RayongThailand START Date Fri, 04/01/1994 - 02:00 END Date Sun, 09/01/2013 - 02:00 Read more about civil supervisor, Mc Connell Dowell Constructors - South East Asia/Bechtel, PTT chem pre shut down/Siam poly ethylene RayongThailand