Duke Street is a private equity firm specializing in acquisition, leveraged buyouts and buyins of established middle market companies, consolidation, turnaround, public to private transition, parent company distress, and buy and build investments. It does not invest in start-ups and early-stage companies. The firm prefers to invest in chemical; distribution; corporate services; business services and outsourcing; retail and consumer; food; industrial; healthcare; leisure; Biotechnology, Medical, Chemistry, New materials, and financial services. Within the business services and outsourcing sector, it focuses on public and private sector facilities management; white-collar engineering consultancy, particularly environmental; testing; outsourcing, particularly third party administration; waste management and recycling; and printing and packaging companies with strong intellectual property and significant service element. In the retail and consumer sector, the firm focuses on specialty retailers, chilled food manufacturers, and niche branded FMCG companies. Within the healthcare sector, it focuses on specialized healthcare service providers, producers of pharmaceuticals, and medical equipment manufacturers. In the leisure sector the firm focuses on health and fitness and sports companies, gaming, Continental European hotel groups, and niche tourism related companies.