National Tongan American Society Founded in 1994, the National Tongan American Society (NTAS) is one of the longest running non-profit organizations to advocate for and empower all Tongan-Americans and other Pacific Islanders. National Tongan American Society’s mission is to strengthen the Pacific Islander Family by promoting health, education, cultural preservation, and civic engagement, all working toward a vision that Pacific Islanders are healthy, self-reliant, culturally aware, and civically engaged. Get involved with NTAS