Carl J. Wiese

Plantronics, Inc. engages in the design, manufacture, and distribution of headsets, voice, video, and content sharing solutions. It operates through the Products and Services segments. The Products segment includes the firm's headsets, voice, and video product lines. The Services segment includes maintenance support on hardware devices, as well as professional, managed, and cloud services and solutions. The company was founded by Courtney Graham and Keith Larkin in 1961 and is headquartered in Santa Cruz, CA.

Cisco Systems Canada Co. supplies networking equipment and network management for the Internet. It also provides equipment, software and support services that manage network traffic. The firm's products include routers & switches, internet protocol telephony, optical transport, storage networking, and wireless networking devices. The company was founded in 1990 and is headquartered in Toronto, Canada.