On November 24, 2011, Mrs. Sopacha Dhumrongpiyawut as Managing Director of Gunkul Engineering PCL opened the ceremony to release the cars to provide the supports including the water and the food to flooded victims living at Klong 4, Pathumthani. For this activity, Mr. Wajanawut Tiyarkotara as Manager of Business Development and Special Project along with his team was assigned to distribute the water and food to the victims.