About

Firefighter-built tools for practical training.

FireOpsSim brings together pump calculations, visual scenarios, printable drills, checklists, and planning tools for firefighters and instructors.

The creator

Built by David Gallaher

David is an experienced firefighter, paramedic, driver/operator instructor, and fire/EMS educator. FireOpsSim grew from a simple goal: make practical training tools easier for firefighters and instructors to use on a phone, tablet, or station computer.

The tools are designed to support training discussions, classroom practice, and station drills. They are not a replacement for certified instruction, department SOPs, manufacturer guidance, adopted codes, or the authority having jurisdiction.

What FireOpsSim includes

The website includes pump-pressure and friction-loss calculators, water-supply tools, visual pump scenarios, printable worksheets, firefighter skills references, HazMat planning aids, inspection resources, and links to FireOps Calc and FirePumpSim.