At the request of the Miami-Dade Aviation Department (MDAD), EBS Engineering, Inc. (EBS) conducted investigations of indoor air quality conditions in Building 704 (various executive suites). The air quality investigations were initiated in response to complaints by building occupants of allergic symptoms or respiratory ailments.

EBS conducted the indoor air quality survey in general accordance with the provisions of the Indoor Air Quality Association (IAQA) and the American Society of Heating, Refrigeration and Air-Conditioning Engineers (ASHRAE) guidelines. The major tasks included visual observation of Suites 215-217 and 218, the mechanical room air handler serving Suites 215-217 and 218, ductwork serving the area and both field and data logging measurements.