Robert S. Block

Professional Examination Service, Inc. provides online score reporting for candidates and other stakeholders. The firm's services include advisory services, studies of professional/occupational practice, new program feasibility studies, program implementation, examination development, examination administration, scoring and statistical services, program innovation/enhancement, innovative assessment types, alternative recertification programs, self-assessments for continuing competency, practice tests, training-related assessment, market research and program evaluation. The company was founded in 1941 and is headquartered in New York, NY.

Boxer Learning, Inc. provides internet education services. The company creates and distributes educational content to schools and homes globally. It provides self-paced, multimedia tutorials in key subject areas. The company was founded in 1995 and is headquartered in Charlottesville, VA.

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.