Major Application Package Providers for Public Safety 

• Aether Systems - formerly Cerulean 
• CISCO (Creative Information Systems Company - not CISCO - the Internet infrastructure vendor) has PC-based software for public safety- over 300 agencies in North America using it. Cisco has a comprehensive suite of applications - CAPS (Criminal Records Management system) and FIRES (Fire Incident Reporting Systems), A-CAD (advanced CAD), JAMS (Jail Administration Management system), CASE (Investigation Tracking System), TIES (Traffic accident Analysis System), etc.
• ESRI - GIS for public safety
• HTE - specializes in this market.
• Information Management Corporation (IMC) for Public Safety
• IBM
• Intergraph for CAD
• Litton PRC - a custom software development and consulting company with public safety records management software development expertise
• Motorola - Integrated Solutions Division of America - sold the division to a third party in late 2001. Still pursuing private network infrastructure and communications hardware business for public safety. 
• New World Systems - Public Safety and E911 expertise
• QED - CAD and Police/Partner (Record Management system) for Public safety software 
• Tiburon - 
• Unisys - A systems and application integrator with public safety and justice practice 
• Versaterm - public safety applications (Police CAD & records Management)
• XPediter, San Diego 
• XWAVE of Ottawa