Multi Service and its employees actively engage within business sectors through participation in professional associations relevant to client interests and the payments industry.

The International Bunker Industry Association acts as a forum for international bunker industry issues and promotes general awareness and understanding of the industry and all who work within it. The Association represents the industry in discussions with international policy makers and legislators.
The National Association of Credit Management was founded in 1896 to develop better credit practices, promote sound credit laws, and educate credit professionals on the complex and changing requirements within credit management.
Established in 1964, the NTEA is the leading association supporting the $101 billion work truck and trailer industry. The Association represents more than 1,800 companies that manufacture, distribute, install, sell and repair commercial trucks, truck bodies, truck equipment, trailers and accessories. Buyers of work trucks and the major commercial truck chassis manufacturers also belong to the Association. The NTEA provides in-depth technical information, education and member programs and services, and produces The Work Truck Show. The Association maintains its administrative headquarters in suburban Detroit and a government relations office in Washington, D.C.
The Technology and Maintenance Council is a division of the American Trucking Association. The Council focuses upon the subject of the maintenance and management of trucking equipment and recommends engineering and maintenance practices to the industry.
The Truckload Carriers Association was developed to address operational efficiencies, public policy, recruitment and retention within the trucking industry.