Human Factor Research Group
609 S. Breese
Millstadt, IL 62260

Office hours are the following:

Monday through Thursday 9:00AM to 4:30PM Central Time.
Friday 9:00AM to 3:00PM Central Time.

Contact Numbers

618-476-1892 (phone)
618-476-3221 (fax)

For sending email questions, use one of the following email addresses:

postcourse@hfrg.org for any course-related work
orders@hfrg.org for placing any purchase-related orders
correspondence@hfrg.org for anything not related to an order