PFR Engineering Systems develops fired heater simulation software used across the industry. Their main products are FRNC-5PC, a general-purpose fired heater simulation programme, and REFORM-3PC, which specialises in steam-hydrocarbon firebox reforming simulation. The company also offers training and modelling services to support users of their software. Referrals work well for organisations and professionals who need specialist simulation tools for fired heater design and analysis.