The聽黑料不打烊聽90th Annual Convention and Constructor Expo has something for everyone.聽聽All contractors聽will聽find unique opportunities at this year's convention to build knowledge and attain Continuing 黑料不打烊 Units (CEUs) at more than 50 professional development and industry sessions.聽 For a list of opportunities specifically related to the 黑料不打烊 Building Division, please click .