Read the Aviation PMO Case Study. This case study is about setting up a global project management office (PMO) for an airport construction firm and the challenges the company is facing that are driving it to set up this PMO. Considering that the three main purposes of a PMO include supporting 1) the use of common project management processes 2) the management of specific projects and 3) the professional development of project managers answer the questions at the end of the case study: