Industrial Ventilation System Assessment

I am looking for a qualified HVAC engineer to verify whether the existing ventilation in our industrial manufacturing area still meets current standards and our production needs. I will supply you with detailed field data: measured airflow rates at each supply and exhaust point, full room dimensions and volume, exhaust-fan performance curves, occupancy numbers per shift, and other relevant observations taken on site.

With this information I need you to:

• perform fresh-air and extraction calculations in line with recognised codes such as ASHRAE or local equivalents,
• highlight any shortfalls or over-capacity you find,
• provide clear recommendations—either confirmation that the system is adequate or specific upgrades (for example fan sizing, additional air changes, or filtration improvements) if it is not.

Please return a concise engineering report that shows your calculations, assumptions, and conclusions so we can decide on next steps with confidence.