FOR IMMEDIATE RELEASE:

Silicon River GeoDesigns Announces Dawn M. Yankeelov As Partner In Venture

Louisville, KY – August 5, 2004 – Silicon River GeoDesigns (SRG), LLC, the Who’s Who of Louisville
Metro Hi-Tech, today announced Dawn M. Yankeelov as Chief Marketing Officer and Partner.

“Dawn’s seasoned corporate branding and communications experience at global and high tech
companies will add tremendous value as she directs Silicon River GeoDesigns’ Go-To-Market plans,”
said Shawn Riedling, Silicon River GeoDesigns President. “We are extremely pleased to welcome her
to the team and will rely heavily on her expertise. We look forward to her contributions.”

Dawn have more than 18 years experience in web consulting and technology marketing sectors. Her
clients as an independent practicioner have included: AMP Inc., General Electric Co., Microdyne
Corp., as well as successful startups, like Intellon Corp. and Genscape Inc., among others. Her
expertise in marketing, branding and public relations will be a strong asset as we execute our key
strategic initiatives.

The Louisville Metro Tech Map
The Louisville Metro Technology Map is a new and exciting way to brand your company’s standing in
the fast-growing and dynamic high-tech community of metropolitan Louisville. Designed to create a
dramatic visual statement, the Louisville Metro Tech Map highlights innovative companies and helps
people recognize the great number and quality of local high-tech organizations. The 2005 classic
edition of the Louisville Metro Tech Map will be distributed in December 2004.

About Silicon River GeoDesigns, LLC
Silicon River GeoDesigns, LLC (SRG) is a new firm that seeks to foster and encourage the national
recognition of the metropolitan Louisville region as a dynamic and progressive high-tech asset.
Founded as a joint venture between T. Shawn Riedling and Angela Ciliberti-Riedling. SRG’s
intention is to accomplish the following objectives:

* Promote the recognition of metro Louisville as a high-tech community to national & regional
markets.
* Identify and highlight high-tech organizations within the metro area.
* Educate the general public on the high-tech competencies of local organizations.
* Develop a new branding tool that will graphically describe the wealth of high-tech companies
and organizations within the metropolitan Louisville area.

For more information on the Louisville Metro Tech Map, please contact SRG at (502) 228-9053, or
visit the web site at http://www.SiliconRiverGeoDesigns.com

Shawn Riedling, President
Shawn@SiliconRiverGeodesigns.com