Psychology has been well-accepted for application in virtually all aspects of human activities, including making a living. Thus, the objective of this paper is to introduce the application of psychology at workplaces. Specifically this paper addresses the importance of the profession of Industrial and Organizational Psychologist in the increasingly advanced and industrious society of Malaysia. It highlights the areas that the professional cares for, as well as its roles and positions in the view of the nation’s needs. Besides that, this paper also stresses the essential issues that Industrial and Organizational Psychologist practicing in Malaysia should consider. In short, this paper advocates the need of having professionals to look into the well-being of individuals contributing towards making Malaysia a developed nation.