International Air Conditioning Heating Refrigeration Exposition (AHR Expo) is the world's largest HVACR marketplace, helping attendees to find better, faster, smarter, cleaner and more efficient ways to get things done, offering dozens of free educational sessions, a new product technology theater, and a cyber café for attendees. This 3 days HVACR trade show is being organized by International Exposition Company (IEC). The venue of this event is McCormick Place Convention Center which is located in Chicago, Illinois, United States of America. The event will be held from 22 January 2018, Monday to 24 January 2018, Wednesday. AHR Expo 2018 will showcase a wide range of products and services related to HVAC sector from the leading exhibitors, for example, air-conditioning, heating & refrigeration systems, equipment & components, building automation, controls & facility management products, specialized climate control systems, radiant heating & hydronic systems, plumbing products, ventilation, air movement & IAQ products, labor-saving tools, software, business support services. Over 2,000 exhibitors are expected at this event to showcase their products and services. The event will accommodate approximately 465,000 square feet of exhibit space. Over 60,000 visitors from 150+ countries are expected at this HVACR trade show. Visitor profile of this event includes OEMs, engineering & design firms, build firms, contracting firms, distributors and rep firms, public utilities, commercial, industrial and institutional facility operators, educators and the press. The frequency of AHR Expo is annual.