Building occupants sometimes report discomfort and an increased prevalance of health related symptoms, which they associate with poor IAQ conditions within the indoor environment.  Christopher Collett and Associates Ltd. offers a thorough approach to the investigation of these reported IAQ concerns.  A typical IAQ investigation includes the following steps:

• Walkthrough inspection to review occupant activites, use of the space, and to identify visisble sources of IAQ issues
• Review of occupant concerns through meetings with staff representatives
• Reviw of HVAC system design, operation and maintenance
• Monitoring of indoor pollutants and thermal conditions
• Analysis and reporting, including comparison with established regulatory requirements, engineering standards and IAQ guideline criteria.

 If you are getting reports of poor indoor air quality in your workplace, contact Christopher Collett and Associates Ltd. for help.