The National Industrial Sand Association (NISA) is a trade association representing major manufacturers of industrial sand in North America.  Founded in 1936, NISA is committed to the safe use of industrial sand products and to advancing research and maintaining a dialogue with industry, legislators, regulatory agencies and the scientific community in support of the safety of our employees, our customers, and the communities we serve.

NISA is a nonprofit 501(c)(6) trade association managed by the Industrial Minerals Association - North America (IMA-NA).  NISA is the sole member of the Industrial Sand Section of IMA-NA.

We invite you to explore our website and learn more about the value industrial sand adds to our world!