ISS was founded in Copenhagen in 1901 and has grown to become one of the world's leading facility services companies with revenues in 2017 amounting to DKK 79.9 billion. The secret to its success lies in how they tailor their solutions to client needs, how they manage risks, and how the engaged team of more than 520,000 staff members across 77 countries add the power of the human touch in everything it does. They have been ranked “World’s Best Outsourcing Service Provider” by IAOP for six consecutive years between 2013 and 2018.