HVAC Stress Assessment -- 3

I'm looking for an expert to assess ventilation stress on an HVAC system in a commercial building, specifically against biological contaminants. Key Requirements: - Evaluate current HVAC performance under biological load - Identify stress points and potential failure risks - Recommend mitigation strategies and system enhancements Ideal Skills and Experience: - Strong background in HVAC systems - Experience with biological contaminant assessment - Engineering or environmental science expertise - Previous work in commercial settings