PHASE Associates offers a wide variety of indoor air quality services. We can provide surveys, inspections and recommendations for corrective actions.


Services include the following:

  • General Facility Air Quality Surveys
  • Survey of occupant's symptoms and complaints
  • Evaluation of the heating, ventilation, and air conditioning (HVAC) systems
  • Inventory of the sources of potential irritants located both inside and outside the building.
  • HVAC performance design and evaluation.
  • (Non-biological) Air Contaminant Sampling and Evaluation for Volatile Organic Chemicals, Dusts and Fumes.
  • Microbial Contaminant Sampling and Evaluation for Bacteria, Fungus and Mold, Remediation Recommendations and Contractor Bid Specifications.