The estimated area of the Fair is 496 thousand m2 and includes 27 exhibition halls. This specialized international Fair focuses on industrial technology associated with all the diverse experiences and skills of new orientation. The Fair attracts around 5200 exhibiting companies from  more than 70 states and around 190 thousand visitors annually. The main domains of the Hannover Fairs are: 

Industrial and information automation, energy, environmental technology, industrial supplies, production ad services technology, and research and development.

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