Affinity Networks, Inc. engages in the development and implementation of electronic solutions. The company's services include systems integration and development, broadband wireless networking, Internet/intranet and database software, emergency preparedness planning, network security and management, Internet portal development, communication network engineering, critical infrastructure mapping, simulation and modeling, asset tracking and management, biometric systems/information assurance, geographic information systems, digital surveillance and security systems, and IT staff augmentation and support. It serves government and commercial customers primarily in the healthcare, homeland security, law enforcement, and transportation sectors. The company was formerly known as Satelinx International, Inc. and changed its name to Affinity Networks, Inc. in August 2007. Affinity Networks is based in Arlington, Virginia.