Public Private Partnerships (PPPs) that Worked…and Continue to Work! - ADOA/ADEQ – An OPUS WEST Case Study: A review of the Arizona Department of Administration (ADOA) and Arizona Department of Environmental Quality (ADEQ) projects, including the situation and program parameters, goals and objectives, RFP and response, financing, results, and how the Project applies today. Learn key procurement themes and the advantages of using Public-Private Partnerships (PPPs).