HELIUM selected for wi-fi deployment at von roll america

PITTSBURGH, Pennsylvania, September 13, 2004 – Helium Networks, in partnership
with Xitech, Inc., has been selected by Von Roll WTI to design and implement a million
Sq. Ft of wireless coverage over its entire facility. Located in East Liverpool, Ohio, and
one of the nation's premiere commercial waste-treatment plants, Von Roll WTI has
chosen Helium Network’s unique and patented Rollabout solution to ensure that the
mission critical network is optimally designed in such a hazardous and complex
environment.

Helium’s Rollabout solution, with its one of a kind technology platform that
automatically and continuously collects real wireless measurements with precise position
location information, simplifies the difficult task of designing enterprise-class, mission
critical Wi-Fi networks. The Rollabout solution utilizes exclusive patented technology
licensed from Carnegie Mellon University, a worldwide leader in the research and
development of new wireless and broadband technologies. Using Rollabout, Helium
Networks is able to design a Wi-Fi network in 50% of the time of a regular site survey,
while also minimizing the required number of access points, thereby reducing the cost of
installing a Wi-Fi network by as much as 33%.

About Helium Networks

Helium Networks is the developer of groundbreaking wireless LAN site survey, design and maintenance products. The company’s Wireless Recon site survey system drastically cuts the time required to implement and maintain the wireless networks and significantly improves network reliability and performance while minimizing WLAN’s security exposure. Helium’s solutions are based on a unique and patented technology platform. For more information, visit www.heliumnetworks.com or call 412.231.7770.

Media Contacts:
Pam Selker Rak
Phone: (412) 221-4550
pam.rak@mktgcommunications.com

Chintu Parikh
Phone: (412) 231-7770
chintu@heliumnetworks.com