The year Alfred Richter founded ISSA. ISSA has alliances with more than 75 local, regional, and national associations as well as industry, government, and other leading corporate and community entities around the world. These are in addition to its own offices in Chicago, US, Toronto, Canada, Milan, Italy, Sydney, Australia, and Seoul, South Korea.
ISSA’s member count—including distributors, manufacturers, manufacturer representatives, building service contractors, in-house service providers, residential cleaners, and associated service members.
The number of official certifications, designations, and accreditations. These standards are used by top cleaning companies and cleaning management around the world. Facilities that conform to these standards are some of the cleanest buildings around, and service companies that achieve these standards are recognized for having higher quality, stronger service reputation, and a proactive cleaning response.