The design office Serge Cornelissen "Lighting-Tool Designers" started its activities in 1993 . It was founded by Serge Cornelissen (1970) who graduated in architecture in 1993 at the Sint Lucas Institute in Ghent Belgium. Serge Cornelissen is assisted by Robert Cornelissen (1946) who designed lighting fixtures from 1982 to 1993 for different lighting companies. Since its start, the design office Serge Cornelissen has specialized exclusively in the design of architectural lighting fixtures and systems. Lighting tools designed by Cornelissen are applied in many different architectural projects worldwide.