About ISS Group The ISS Group was founded in Copenhagen, Denmark in 1901 and has grown to become one of the leading Facility Services companies in the world. ISS was originally short for International Service System, but is only used as the acronym today. ISS offers a wide range of services within the following business areas: cleaning services, support services, property services, catering services, security services, and facility management services. ISS has approximately 490,000 employees and local operations in more than 50 countries across Europe, Asia, North America, Latin America and Pacific, serving thousands of both public and private sector customers. About ISS Philippines ISS started its operation in the Philippines on August 1, 2006 the 47th country in the ISS group becoming the 10th ISS country in Asia. ISS entered through the acquisition of an existing service provider with over 20 years of experience. As of 2017, it has approximately 9,500 employees assigned in different sites and projects all over the Philippines and continues working towards its vision.