I am call to SOF for ask way to go the office from K.Poom (mobile no. 086-382-3317) ,
He has told me please reply back are confirm date and time to Mr.Rex
Then you can ask your route from his can give the convenience and explain more than.
I saw the map. There is at Pathumthani. By use Rangsit-nakhonnayok road trip and turn-left go the Road parallel to the canal 10.