Indoor Air Quality

Indoor air quality (IAQ) is a combination of airborne particulates, microorganisms, volatile organic compounds, odors, and gasses, among others. Each is a combination of multiple elements and can include exhaust from diesel engines, smoke, fibers, hair, pollen, skin cells, insects, and fungi/mold.

Contact Us


We conduct IAQ investigations in offices, hospitals, educational facilities, municipal, state and federal buildings, and residential homes. Fuss & O’Neill’s highly trained staff systematically evaluates IAQ problems, provides ventilation and re-entrainment studies, assesses odors, and creates management plans.

  • Air Sampling
  • Fungal Sampling
  • Heating, Ventilation, and Air Conditioning (HVAC) System Reviews
  • Management Plans
  • Moisture, Visual, and Olfactory Assessments
  • Mold Sampling
  • Odor Assessment
  • Radon Sampling
  • Re-entrainment Studies
  • Sick Building Syndrome Investigations
  • Surface Sampling
  • Ventilation Studies
  • Testing for:
    • Carbon Dioxide (CO2)
    • Carbon Monoxide (CO)
    • Particulates
    • Temperature and Relative Humidity
    • Volatile Organic Compounds (VOCs)

Contact Us

  • Call us toll free at 800-286-2469
    146 Hartford Road, Manchester, CT 06040