The Arizona MEP is an affiliate of the National Institute of Standards and Technology (NIST) under the U.S. Department of Commerce. The national MEP is a network of manufacturing extension centers that provide business and technical assistance to smaller manufacturers in all 50 states, the District of Columbia and Puerto Rico. Through MEP, manufacturers have access to more than 2000 manufacturing and business “coaches” whose job is to help firms make changes that lead to greater productivity, increased profits, and enhanced global competitiveness.