Walt MacDonald

Educational Testing Service, Inc. engages in the provision of educational and professional testing services. The firm designs, develops, and implements customized assessment systems and support services to advance learning worldwide. It also provides services in the area of research, assessment development, test administration, test scoring, as well as instructional products and services. The company was founded in 1947 and is headquartered in Princeton, NJ.

Prometric LLC engages in provision of testing and assessment services. The firm offers test development and delivery. It serves the academic, corporate, government, financial, healthcare, information technology and professional associations industries. The company was founded in 1990 and is headquartered in Baltimore, MD.