Mr. Mario Bracci and Mr. Rapee Sukhyanga together with 65 volunteer staff of the head office in Bangkok, Asia Cement’s Pukrang plant and Jalaprathan Cement’s Cha-am and Takli plants jointly made 2 check dams with cement produced by the companies to restore nature’s ecological system and biological diversity of the park and also made 3 artificial salt licks size 1x1.5 meter and 80 centimeter depth as the food sources of wild animals such as elephants, gaurs, bantengs living in the park.