State of The Industry Report 2003
The Pittsburgh Technology Council report examines the economic role that the technology industry clusters play in southwestern Pennsylvania. The number of technology and tech related businesses rose 8.9 percent for year ending 2001, while tech employment increased 2.4 percent from the previous year.
Geography
Link
http://www.pittsburgh-region.org/public/cfm/library/reports/TechCouncil2002.pdf