Brian Jackman

Keithley Instruments LLC manufactures electronic instruments and systems. The company was founded by Joseph F. Keithley in 1946 and is headquartered in Cleveland, OH.

Infinera Optical Holding, Inc. designs and develops telecommunications networking products. The firm serves telecom service providers, independent operating companies, multiple system operator cable companies, enterprises and government agencies. The company was founded by Michael J. Birck in 1975 and is headquartered in Naperville, IL.

Stratos International, Inc. designs, develops, and manufactures radio frequency, microwave, optical subsystems, components, and interconnect products used in the telecom, enterprise, military, and video markets. The firm’s products include multi-source agreement compliant transceivers, video components and subsystems, optical flex circuits, and multi fiber assemblies. The company was incorporated in June 23, 2000 and is headquartered in Chicago, IL.

Part of Infinera Corp., Infinera Optical Networks, Inc. delivers expertise in broadband and enterprise optical LAN services. The company is based in Lisle, IL. The company specializes in passive optical LAN, which can reduce network attack surfaces, require fewer IT staff touches, and lower costs. Tellabs, a subsidiary of Infinera Optical Networks, offers enterprise optical LAN and broadband service provider networks. The company has experience and expertise in providing services for various sectors, including home, hotel, corporation, and college.

The Jackman Group, Inc. provides consulting services. The private company is based in Coronado, CA. The company was founded by Brian J. Jackman.

Part of Open Text Corp., Open Text, Inc. develops and sells software. The company is based in San Mateo, CA.