Previstar, Inc. provides a suite of Web-based software products primarily to the emergency preparedness and response communities, armed services, and homeland security industry for managing and planning for, responding to, and recovering from hazards incidents, and events. Its products include Continual Preparedness System, an intelligent resource and information management system to automate national incident management system processes for preparedness, response, and recovery; CEMPlanner, a comprehensive emergency management planner that generates industry compliant plans, as well as prompts planners and stakeholders step-by-step through the planning processes; Long Term Care (LTC), a Web-based nursing home-centric control center that increases LTC facility emergency preparedness and provides decision support to agencies, such as state public health and emergency management agencies; and OPENTST, a non-intrusive software application that ensures critical information sent using common alerting protocol or emergency data exchange language. The company provides solutions for emergency management, and public health and medical providers. Its products are used to develop exercise and emergency plans, prepare for bioterrorism attacks, recover from hurricanes, and enhance nursing home preparedness. Previstar, Inc. was formerly known as RAMSAFE Technologies LLC and changed its name to Previstar, Inc. in 2006. The company is based in Alexandria, Virginia. It has a research and development facility in Knoxville, Tennessee.