Wikipedia
Flame-Sim is a fire department training simulation software package that is targeted toward fire departments to assist their training efforts for fireground operations. This training is generally focused on the reinforcement of both the department specific and National Fire Protection Association (and National Incident Management System) standard operating procedures and guidelines for improving tactical decisions during a real structure fire. In general terms, the software is a computer-based training tool for handling communication and activity on a fireground.
Flame-Sim is developed by Flame-Sim, LLC, which is located in Hoffman Estates, Illinois. The company was established in 2007 with the intent on creating a training platform for firefighters to train in a virtual environment. In June, 2008, they released Flame-Sim 1.0. This was subsequently updated with new features and environments in October, 2009.