ChromoGenics AB operates as a holding company, which offers dynamic glass with controllable heat and light transmission and static glass. The firms technology ConverLight provides sustainable solar control for increased indoor comfort and energy efficiency. The company was founded by Claes-Göran Sture Granqvist, Arne Roos, Greger Gustavsson, Gunnar Niklasson and Andris Azens in 2003 and is headquartered in Uppsala, Sweden.