At the 17th annual Cleantech Forum San Francisco, EpiGaN nv of Hasselt, near Antwerp, Belgium - which supplies gallium nitride on silicon (GaN-on-Si) and gallium nitride on silicon carbide (GaN-on-SiC) epitaxial wafers for power switching, RF and sensor applications - has again been included by the Cleantech Group (CTG) in its annual Global Cleantech 100 list...