ABOUT GRAND KAHN ESTABLISHED IN 1907 AND PROUD TO BECHICAGO’S FIRST REGISTERED ELECTRICAL CONTRACTOR. OUR HISTORY OUR SERVICES Conversant Hyatt Regency Woodfield Radio Flyer Headquarters Y.O.U. Headquarters and Educational Center Scotsman – ALI Group Lexus of Naperville West Chicago ARC Center Loews Chicago O’Hare MORE EXPERIENCE
