Private equity firm The Pritzker Organization completed an investment in STV Group, a private, employee-owned corporation specializing in engineering, architecture, planning and construction management service. Financial terms were not disclosed. "Partnering with TPO will enable us to bring together the resources of STV and TPO for the benefit of our customers and our employees. Following the transaction, STV will continue to provide quality services to our diverse client base. The recapitalization will not affect the structure of the company's current management team nor the way it operates," Milo Riverso, STV President and CEO.