CFD Analysis for Car Park ventilation for fire condition

I am looking for a freelancer who can perform a Computational Fluid Dynamics (CFD) analysis for a car park ventilation system. The purpose of this project is to assess the impact of smoke spread during a fire within the car park. This involves analyzing small isolated fire scenarios in order to determine how smoke might move through the car park ventilation system. I have an existing CAD model of the car park that the analysis will need to be performed on. I look forward to working with someone experienced in CFD analysis in order to help me measure the potential risks associated with the car park ventilation system in regards to fire safety.