Description Sentinel Capital Partners is an equity investment firm targeting companies in such industries as business services, consumer products, food, restaurants, and niche manufacturing. The company targets private and public middle-market businesses in the US and Canada with revenues of at least $6 million and the potential for a management buyout. It also finances recapitalizations, divestitures, growth financing, consolidations, and restructurings. A deliberate investor, the company typically invests up to $50 million per transaction in fewer than five companies each year. Portfolio holdings include Cottman Transmission Systems and Border Foods. Sentinel sold Alemite to Harbour Group in 2006.