InCoSci-Tech was formally known as ICST. This year, InCoSci-Tech 3 is the third in the series following the success of ICST 1 in Bali two years ago and ICST 2 last year in Phuket, Thailand. Presented papers in the previous congress comprises from the field of physical sciences, earth and environmental sciences, biological sciences, environmental engineering, medical biotechnology and agricultural science. We hope to help in further establishing collaboration between participants of the congress.