Founded in 1971, Frontenac Company is a private equity firm that offers a range of investment options in middle-market companies, including the service sector. It has made investments in more than 150 owner-operated businesses. With investments of over $1 billion, the company has a staff of nearly 10 professionals. It makes investment options in middle-market companies with revenues up to $50 million of operating profits. The company offers solutions for personal financial issues, such as net worth concentration and estate planning, as well as desires for liquidity and freedom. It provides investment services in the health care, financial, human resource, manufacturing, marketing, publishing, media and technology industries. Frontenac Company has invested in various companies, including 3E Company, Aspire Media, Crescent Healthcare, E+Cancercare and Encore Discovery Solutions.