Prof. Emeritus Dr. Udo Fehn- Geochemistry; Environmental Geology at Rochester University

Prof. Søren Pilgaard Kristensen is a Professor of Geography and Geology at Copenhagen University Denmark

Professor Ing. Janka OVCHAROVICHOVA, Ph.D.,is a professor of Civil Engineering at Harrisburg Area Community College

Prof. Frank Witlox is a is Professor of Economic Geography at the Geography Department of Ghent University and Associate Director of the Globalization

Dr. Apostolos Malamakis is a Research Fellow in the Department of Mechanical Engineering, Aristotle University of Thessaloniki, Greece since 2005.

Prof.  Otim Ochan PhD Environmental Monitoring Division, SVOC   City of Los Angeles USA

Prof. Joanne Clemente  Director of Academic Technology Dominican College Orangeburg NY U.S.A.