Lew S. Bleiweis

Airports Council International (ACI) is an organization that represents the interests of airports worldwide to promote excellence in the aviation industry. The private company is based in Montréal, Canada. ACI offers yearly subscriptions to its Intelligence Hub, which provides interactive tools for airports and industry stakeholders. The organization also provides in-house training for staff development and the Airport Excellence Program (APEX), which offers comprehensive onsite airport reviews led by industry peers and experts to optimize airport operations. ACI emphasizes the importance of keeping airport slot processes and policies relevant, fit for purpose, and responsive to the various needs and circumstances of airports. The Canadian company was founded in 1991. Luis de Oliveira has been the CEO of the company since 2020.

American Association of Airport Executives, Inc. (AAAE) operates as a professional organization for men and women who work at public-use commercial and general aviation airports. It represents airports, companies, and organizations that support the airport industry. The firm also offers a range of industry services and professional development opportunities, including training, conferences, and a highly respected accreditation program. The company was founded in September 1928 and is headquartered in Alexandria, VA.