LIGHTFAIR® International (LFI®), the world’s largest annual architectural and commercial lighting trade show and conference, will take place June 1-5, 2014 in Las Vegas at the Las Vegas Convention Center. Staged alternately annually on the West Coast and the East Coast, LFI returns to Las Vegas in 2014 where it set new all-time attendance and trade show records during its five-day run in 2012.  In independent studies conducted by the research firm Moore & Symons, attendee and exhibitor ratings of overall value and satisfaction reache...