Jim brings over forty five years of experience to Cross Light. For twenty of those years Jim was in the United States Air Force working with digital electronic systems. Now for the last twenty five years he has been working in the Midwest on theatrical lighting systems of most every major manufacturer. Mr. Sjogren has the qualifications and the experience to diagnose and repair electrical equipment down to the component level. This of course includes the diagnosis and repair of dimming systems, lighting consoles, and peripheral equipment from ETC, Strand, EDI, Colortran, and Lutron.