Steve Lonngren

Communications & Power Industries LLC manufactures components to generate microwave frequency signals. It provides microwave, radio frequency, power and control solutions for critical defense, communications, medical, scientific and other applications. The firm develops, manufactures and distributes products used to generate, amplify, transmit and receive high-power/high-frequency microwave and radio frequency signals and/or provide power and control for various applications. The company was founded by Russell H. Varian and Sigurd F. Varian in 1948 and is headquartered in Palo Alto, CA.

Communication & Power Industries International, Inc. engages in manufacturing electronic components. It develops, manufactures and distributes components and subsystems used in the generation, amplification, transmission and reception of microwave signals for systems including radar, electronic warfare and communications systems. The company was founded in 1995 and is headquartered in Palo Alto, CA.

CPI International Holding Corp. develops, manufactures, and distributes microwave, radio frequency, power, and control products. The company is headquartered in Palo Alto, CA.

Altair Technologies, Inc. provides engineering services. The company was founded in 1995 and is headquartered in Fremont, CA.

CPI Radant Technologies Division, Inc. manufactures customized radomes, antennas, reflectors and composite structures. It also offers radant lens electronically steerable antenna, reflectors and structural composite products for use in high-performance airborne, ground-based, shipboard and submarine installations. The firm serves the aerospace, defense and commercial industries. The company was founded in 1979 and is headquartered in Stow, MA.