William E. Cook

SPARTA, Inc. provides advanced systems engineering, cybersecurity and mission support services primarily to the defense and homeland security departments, and the intelligence community. The company was founded by Wayne R. Winton and is headquartered in Laguna Hills, CA.

SBA Materials, Inc. develops engineered nano-structured materials. It engages in the development and commercialization of advanced electronic materials for back-end of line and packaging applications for semiconductor manufacturing. The firm has advanced electronic materials to address unmet needs of today's and tomorrow's electronic device manufacturers. The company was founded by Bradley F. Chmelka, William E. Cook, Daniel E. Morse and Galen D. Stucky in 2001 and is headquartered in San Jose, CA.

Crane Electronics, Inc. designs, develops, and markets electronic components and subsystems. Its products include oscillators, power amplifiers, switches, transmitters, and signal combiners. The company is headquartered in Danvers, MA.

OMNI Rail Products, Inc. manufactures and distributes highway/rail grade crossing surface products. The company's refocused business expanded to manufacturing capacity for its proprietary pre-cast concrete and rubber grade crossings products through outsourcing agreements. The company was formed on April 30, 1997 and is headquartered in Portland, OR.

UNIAX Corp develops polymer-based plastic displays. The company is based in Santa Barbara, CA. UNIAX was acquired by DuPont iTechnologies on March 16, 2000.