ATS Partners With Proxim Wireless / Terabeam, Inc., to Provide Wireless and Network Solutions
November 21, 2005, San Jose, CA, and Peoria, IL

Advanced Technology Services, Inc., (ATS), the industry leader in managed production equipment maintenance and innovative IT solutions, announced today its partnership with Proxim Wireless, a global leader in wireless networking equipment for Wi-Fi and broadband wireless networks. The addition of Proxim's broad base wireless products and technologies expands ATS' capabilities as a single source solution IT provider.

"We welcome partners like ATS who have decades of experience and collective knowledge in IT and data protection solutions. This along with ATS' geographic reach, wireless integration support experience and the infrastructure allows ATS to deliver quality turnkey wireless solutions to clients nationwide," said Ken Day, Proxim's Senior Manager of the Proxim Wireless Partner Program.

This partnership enables ATS to expand its IT Service offerings to provide critical wireless services to its customers. "As businesses continue to rely more heavily on the importance of technology and innovation, this venture ensures that network and wireless solutions will be handled in the most efficient and effective manner," said William Stuckert, General Manager, ATS IT Services Division.

About ATS
Advanced Technology Services, Inc. (ATS) improves productivity and profitability for many of the world's most respected companies through innovative IT solutions including Caterpillar, GE, Motorola, Acxiom, T-Systems and the State of Georgia. Founded in 1985, ATS employs over 1,400 people across the US. ATS IT Solutions is headquartered in Hoffman Estates, IL. For more information, visit the ATS web site at www.advancedtech.com/it.

About Proxim Wireless
Proxim Wireless Corporation is a wholly owned subsidiary of Terabeam, Inc. (NASDAQ: TRBM). Proxim Wireless is a global leader in providing Wi-Fi and other broadband wireless solutions to meet the performance, scalability, and security requirements of enterprises, government, and service providers.