At the Hang Dong Big-C south of the Airport take a left on the ring road. Just before the river Ping bridge take the a left off of the ring road.
Turn right (south) on the river road at the three way intersection. Drive south for one kilometer.
After the 7-11 (on the right) where the river bends to the left, go straight through the small four way intersection (Don't follow the river road)
Stay on this road for 400 meters, it will turn left and then right. You will come to a small bridge at a four way intersection where you will see a two story green building in front of you.
eSTAR Foundation is across the street from the green building.
Go straight at this intersection for about 50 meters. (Don't turn left at the small three way intersection - keep right)
The gate to our parking lot is on your right in the back of the building.