May 19-23, 2019 at the Pennsylvania Convention Center

Light, technology, knowledge and design connect in a convergence of global introductions, innovations and thought leadership at LIGHTFAIR® International 2019, the world’s largest annual architectural and commercial lighting trade show and conference. LIGHTFAIR was established in 1989 and will hold its 30th edition in Philadelphia, May 19-23, 2019 at the Pennsylvania Convention Center.