Hammes Company (or Hammes Co.) is a healthcare consulting firm, providing strategic planning, facility development and real estate advisory to the healthcare industry. Headquartered in Milwaukee, Wisconsin, Hammes Company grew from a real estate consulting firm founded in 1991 to the No. 1 developer of health care facilities in the United States by 2000. With the 2007 acquisition of Health Inventures, Hammes Company expanded its presence into worldwide markets.