The congress proceedings will be indexed by Scopus and Google Scholar. CSEE is aimed to become one of the leading international annual congresses in the fields of civil, structural, and environmental engineering. The congress is composed of 3 conferences. While each conference consists of an individual and separate theme, the 3 conferences share considerable overlap, which prompted the organization of this congress. ICGRE'21 - 7th International Conference on Geotechnical Research and Engineering ICSECT'21 - 7th International Conference on Structural Engineering and Concrete Technology ICEPTP'21 - 7th International Conference on Environmental Pollution, Treatment and Protection 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.