University of Science and Technology of China, China
Lagos State University Ojo, Lagos, Nigeria
Oran1 University of Algeria, Algeria
Sultan Bin Abdulaziz Humantrian City, Saudi Arabia
International Ibero-American University - UNINI Mexico
VCFF, Democratic Republic of the Congo
Packers Sanitation Services Inc, USA
Feraru Dynamics Limited - Coventry University, UK
Indian Oil Corporation Limited, India
Occupational Health Advisor, SI Energy Sdn Bhd, Malaysia
Abadan University of Medical Sciences, Khuzestan, Iran
University of Ibadan, Ibadan, Nigeria
Haramaya Universiy, Ethiopia
