Luiz B. Da Silva

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 Optical Society of America provides publications, meetings, and membership programs in optics and photonics. The private company is based in Washington. The CEO of the American company is Elizabeth Rogan.

Therative, Inc. develops medical device for treating thermaclear acne. Its products include hand-held consumer medical device and set of topical solutions for the treatment of mild-to-moderate acne. Therative was founded by Peter Scocimara & Dr. Luiz B. Da Silva in 2005 and is headquartered in Livermore, CA

Guidant Corp. manufactures cardiovascular therapeutic devices. The company also provides cardiac and peripheral vascular repair surgical systems. It operates in Europe and Japan. Guidant was founded in 1994 and is headquartered in St. Paul, MN.

Lawrence Livermore National Laboratory provides nuclear testing services. The Laboratory's security needs include countering the proliferation of weapons of mass destruction and strengthening homeland security against the terrorist use of such weapons. The company was founded in 1952 and is headquartered in Livermore, CA.