In recent years, Aecom has transformed its portfolio and focused on expanding its professional-services business. It exited several business lines, including fixed-price combined-cycle gas power plant construction, at-risk oil and gas construction, and international at-risk construction projects. In January 2020, Aecom sold its management-services business. We view this transformation favorably, as we believe that the strategic shift has resulted in a less volatile and more profitable portfolio.