NewTech is aimed to become one of the leading international annual congresses in the fields of new technologies. The congress is composed of 4 conferences. While each conference consists of an individual and separate theme, the conferences share considerable overlap, which prompted the organization of this congress. ICNFA'19 - 10th International Conference on Nanotechnology: Fundamentals and Applications ICEPR'19 - 9th International Conference on Environmental Pollution and Remediation ICBB'19 - 6th International Conference on Biotechnology and Bioengineering ICERT'19 - 3nd International Conference on Energy Research and Technology This congress will provide excellent opportunities to the scientists, researchers, industrial engineers, and university students to present their research achievements and to develop new collaborations and partnerships with experts in the field.