World of Concrete is the commercial construction industry. WOC annually hosts one of the largest and international event for masonry professionals and concrete. WOC was introduced to the commercial construction industry in Houston, Texas in 1975, and boasts more than 1,500 exhibiting companies and 60,000 registered industry professionals in more than 700,000 net square feet of exhibit space.More than 60,000 colleagues attend the 4 day event, offering equipment, new products, resources and information you need to stay ahead of the latest industry trends and grow as a business!