Network Distribution is North America's leading distributor of housekeeping and maintenance supplies, industrial packaging, food service disposables, and related products. A $16 billion distribution organization, Network serves the health care, manufacturing, and facilities management and maintenance industries by consolidating the resources and strengths of more than 80 distributors. Operating nearly 400 distribution facilities throughout North America, Network currently provides the very best product selection and unparalleled customer service to over 750,000 customer locations.

The International Sanitary Supply Association (ISSA) is a trade association of more than 4,700 member companies from over 83 countries that manufacture, market and distribute cleaning and maintenance products, equipment and related services to hospitals and other healthcare facilities, schools, factories, foodservice establishments, corporate complexes, commercial businesses, and a vast array of other industrial and institutional facilities worldwide.

The NPTA Alliance (formerly the National Paper Trade Association, inc.), founded in 1903, is the association for the $60+ billion paper, packaging, and supplies distribution industry. NPTA's mission is to promote the success of its members by providing value that they can deliver to customers.

BOMA International was founded in 1903 as the National Association of Building Owners and Managers. BOMA International is a primary source of information on office building developement, leasing, building operating costs, energy comsumption patterns, local and national building codes, legislation, occupancy statistics and technological developements.

BSCAI has become the trade association of the building service industry, representing a worldwide network of more than 2,500 member companies from across the U.S. and 39 other countries, who provide cleaning, facility maintenance, and other related services to building owners and managers. The association provides educational programs, publications, video training programs, seminars, and networking opportunities, all developed specifically for the building service contracting industry.