Our mission at PFB (Petro Farayand Barsava) is to provide innovative engineering services in the field of oil, gas and petrochemical processes. Our solutions are based on rigorous steady-state and dynamic simulation. We believe our flexible, customer focused and adaptable approach means that PFB can offer you a solution to any of your process operation needs; from E-learning multimedia packages right through to complete interactive virtual plants like OTS (Operator Training Simulator).