ISSA, The International Sanitation Standards Association, is the world's most recognized cleaning association with over 6,000 distributors, manufacturer, building service contractor, in-house service provider, and manufacturer representative companies.
With ISSA's over 80 years of company history, they let you gain access to a variety of services from offices all over the world, also to help you "tap ino alliance with more than 75 industry associations, customer organizations, government offices, and other leading corporate and community entities around the world."
-Taken from the ISSA site
ISSA is also one of the forefront leaders when it comes to promoting new products and ideas. This also goes hand in hand with ISSA's largest industry cleaning show in the world. The ISSA shows allow you to network on a local, national, and international level, as well as be informed yourself with those new products that companies have brought to demonstrate and show off.