Watts Electronics S.A.S. and Watts Industries Tunisia aims at a major position on the European market and over the world as supplier of thermostats and controls. Besides the specialized background and experienced staff, Watts Electronics has developed a comprehensive strategy to reach its goals. The key elements are: continual investments, constant effort in R & D (with long- term projects plan to continuously review the lifecycle of the full product range), the development of low-cost sourcing while maintaining a high product quality, and a focus on market demand through an extensive distribution network. Nowadays, this strategy proves to be successful.