Dr Tee has been involved in education for over 30 years as a lecturer, examiner, principal and director of studies. He specializes in cost and management accounting, and has taught various subjects for ACCA, CIMA, CAT, ICSA and LCCI as well as Degree and Master course for a number of Universities.

Dr Tee unique techniques and approches to exams has allowed him to produce prize winners consistently and high passing rates in professional examination. He has produced countless of graduates, most of whom have held positions of authority in the commercial firms throughout the country.