HAA Show also known as TransWorld's Halloween & Attractions Show is the only industry trade show of its kind and largest and most exciting order-writing show in the world. There is no other show that has as many exhibitors and industry related products. This 4 days industry trade show is being organized by Trans World Exhibits, Inc.. The venue of this event is America’s Center Convention Complex which is based in St Louis, Missouri, United States of America. The event will be held from 23 March 2017, Thursday to 26 March 2017, Sunday. HAA Show 2017 will showcase a wide range of products and services related to entertainment sector from the leading exhibitors such as animatronics, ticketing, masks, make-up, novelties, glow products, props, concessions, special effects, costumes, building supplies, electronics, insurance, décor, crown control, haunted house design, fog effects, fire effects, smoke effects, lighting effects, website and graphic design, inflatables, rides, activities. The approximate number of exhibitors that will exhibit at this event is over 240. Visitor profile of this event includes haunted house operators, amusement, theme & water park operators, halloween retailers, special effects & make-up artists, family entertainment centers, agri-entertainment operators, production companies, pop-up retailers, zoos & aquariums, bowling alley operators, corn mazes, municipalities, pumpkin patches, farms, paintball fields and other family fun proprieters. The frequency of HAA Show is annual.