Description Michael Allen Company (MAC) provides strategic growth and marketing consulting services primarily to the health care industry. Its services include acquisition analysis, demand forecasting, product positioning, resource allocation, strategic planning, and marketing and sales effectiveness. In addition to the health care industry, MAC also serves companies residing in the retail, packaged goods, and financial services sectors. Its client list has included big names such as Ortho-McNeil, Home Depot, GE Capital, and Sun Microsystems. Chairman Michael Allen founded his eponymous company in 1979.