The mission of NSDA , the National Service Dealers Association is to help independent servicers be successful through today's challenging times. NSDA serves as both the parent group, under which other divisions are formed, and as the division which represents appliance,  computer and consumer electronics service dealers.  NSDA is a DBA of NESDA, the National Electronics Service Dealers Association.

Also under the NESDA umbrella is the International Society of Certified Electronics Technicians (ISCET). ISCET represents the interests of professional technicians in all fields. NSDA, NESDA and ISCET represent thousands of appliance and electronics professionals, primarily in the United States but also throughout the world.