After working for a research company in Hong Kong, he became Lecturer in Quantitative Methods at IFTM and continued to provide professional services in statistics environmental. In the area of teaching, he has taught numerous courses at IFT. He currently teaches courses in business mathematics, statistics and Quantitative Methods for the Service Sector. In the area of scholarly research, his research interests are with emphasis on impacts of tourism, social and cultural tourism, tourism forecasting, quality control techniques and applications.