John Potter

The International Post Corp. is dedicated to improving service quality, promoting cooperation and interoperability, and providing informed intelligence about the postal and related markets. Since 1989, the International Post Corporation has set standards for upgrading quality and service performance and developed technology that has helped members improve service for international letters, parcels and express. Personal and business communications have evolved tremendously over the last 20 years, and the mailing industry has evolved as well. IPC continues to help the postal sector by developing state of the art technology and quality improvement systems that are guiding postal operators into the future and keeping the industry a viable and competitive source of communications.

Metropolitan Washington Airports Authority provides air transportation services. The company's services include ground handling services to domestic as well as foreign airlines, and other services related to airfreight. It operates Washington Dulles International and Ronald Reagan Washington National airports. The company was founded in 1987 by the District of Columbia and Commonwealth of Virginia and is headquartered in Washington, DC.

The United States Postal Service is a delivery service that reaches every address in the United States. It relies on the sale of postage, products, and services to pay for operating expenses. The company was founded in 1775 and is headquartered in Washington, DC.