Our mission is to improve metro Milwaukee as a place to invest capital, grow business and create jobs. The Metropolitan Milwaukee Association of Commerce (MMAC) is a 147-year-old private, not-for-profit organization representing approximately 2,000 member businesses in Milwaukee, Waukesha, Washington and Ozaukee counties. Driven by the needs and aspirations of our members, we are committed to bringing resources and solutions as a community partner to increase the economic vitality of the metro Milwaukee community. The organization's programs and resources center around three core competencies designed to meet our members' investment objectives: networking, economic development and public policy.