AUSTIN, TX — According to one IAQ expert, there are several types of IAQ investigations and several ways to approach them, if a business is considering adding investigation to its stable of services.
Francis J. (Bud) Offerman, P.E., C.I.H., of Indoor Environment Engineering, San Francisco, CA, told HIE attendees that “The main essential tool is a rational investigative plan,” and not to “get shackled by the client who is paying for the investigation.”