1. Universiti Utara Malaysia,School of Law and Center for Testing, Measurement and Appraisal (CeTMA),Kedah,Malaysia
2. Universiti Tunku Abdul Rahman,Lee Kong Chian Faculty of Engineering and Science,Department of Surveying,Kuala Lumpur,Malaysia
3. Republic Polytechnic,Office of Entrepreneurship Development,Singapore
4. Universiti Tenaga Nasional,College of Engineering,Department of Civil Engineering,Selangor,Malaysia