The 22nd consecutive edition of LIGHTFAIR International (LFI) broke all records for attendance and exhibit space in its May 17-19 run at the Pennsylvania Convention Center in Philadelphia, the LFI 2011 venue. LFI covered 200,000 net sq.ft. feet of exhibits in its largest-ever trade show floor. There were 474 exhibitors, including 59 first-time exhibiting companies. Attendance levels also exceeded all records, with 23,709 attendees from around the globe representing 75 nations.

Get set for the 2012 event, which will be held in Las Vegas, May 7-11, 2012.