Northeast Spa & Pool Association (NESPA), Founded in 1950, has been affiliated with the Association of Pool & Spa Professionals (APSP). NESPA consist of five chapters – Capital (covering upstate NY), CONSPA (covering Connecticut), Long Island, Metro NY-NJ and PennJersey. Members include service companies, builders/installer, distributors, retail stores, manufacturer's agents, manufacturers, independent pool and spa service companies and sub-contractors.
NESPA is the owner and producer of the Atlantic City Pool & Spa Show, one of the swimming pool industry's largest events. The Show draws 11,000 people to Atlantic City for four days of educational, business and social activities each year.