Load calc/ heat transfer

I am looking for a freelancer to do load calculations and heat transfer analysis on the model below. It is a compressor room for a factory that will be having a blower/fan attached. I am installing a ventilation system and am out of my comfort zone but trying to grow the business. It needs to include temperature drop with different fan speeds as the independent variables and outside temperature needs to be considered as the intake is from outside. The engineer should take into consideration specific materials and systems to be used in the analysis. The project timeline is 1-2 weeks.