Thanks to all exhibitors and visitors of A+A 2019. A+A continues to be the world’s largest and most important event for safe and healthy working. With a total of 2,121 exhibitors from 63 nations, placed for the first time in ten halls with more than 78,000 square metres and over 73,000 trade visitors, one in two of whom travelled to Düsseldorf from abroad, the world’s leading trade fair for safe, security and health at work set records in all disciplines.