Distinguished Professor, Michigan Technological University

Professor, Wuhan University of Technology

Principal Engineer, Advanced Materials Services, LLC

Professor of Civil Engineering, Texas A&M University

Institute of Highway Engineering, RWTH Aachen University

Associate Professor with Habilitation, University of Coimbra

Profesor universidad javeriana

Professor of Highway Engineering, Faculty of Engineering, Mansoura University

Associate professor, China University of Geosciences (Wuhan)

Professor of Civil Engineering, University of Louisiana at Lafayette