Held this year on the West Coast, Lightfair Intl. is one of the largest trade shows and conferences catering to the architectural and commercial lighting industry. The event is focused on courses, exhibitions, seminars and workshops for architecture, engineering, design, energy and lighting industry professionals. Attendees can choose to attend the pre-conference April 24-25 with courses and workshops, or the main conference April 26-28 featuring more than 500 exhibitors and 82 conference courses — the event's largest offering to date. For more information, please visit lightfair.com.