William Bertozzi

The American Physical Society is an organization that offers information on various prizes, awards, fellowships, scholarships, and grants related to physics. The non-profit company is based in College Park, MD. The company also provides programs that aim to improve physics education, impact policy makers, increase diversity, and inform the public.

The American Association for the Advancement of Science provides science related journal, program, and education services. The firm also promotes the responsible use of science in public policy. The company was founded in 1848 and is headquartered in Washington, DC.

Passport Systems, Inc. provides scanning system services. It develops active and passive solutions to automatically detect, localize, and identify concealed threats and contraband for a broad range of applications, including pedestrian, vehicle, and fixed-facility-based approaches. The firm offers an automated, non-intrusive Cargo Scanning System that has the capability to analyze the composition of materials and accurately identify the contents of a container, including commercial items, contraband, fissile materials, explosives, and other materials. The company was founded by William Bertozzi, Robert J. Ledoux and Stewart K. Hall in December 2002 and is headquartered in Billerica, MA.