 Harman expanded to include lighting in 2013 with the acquisition of Martin Professional.In June 2014, Harman completed the acquisition of AMX LLC, from The Duchossois Group, bringing enterprise control and automation systems as well as audio/video switching and distributing to Harman's offerings.In March 2015, Harman acquired the automotive division of Bang & Olufsen for 145 million euros ($156 million) for the unit as well as technology license fees.