Available courses

The CIH CRASH Course is designed to prepare you for the ABIH's Certified Industrial Hygienist exam.  We narrowly focus your studies on the topics most relevant to the Certified Industrial Hygienist exam.

To register, follow our 4 step registration process: 1) Create a new account on our site. 2) Check your email inbox for a confirmation email 3) Go the the CIH Crash Course Page 4) Pay for the class.   If you run into any problems, just give us a call at (312) 920-9393.

For general information on the course, including registration information, please visit CIHprep.com or call Indoor Sciences at (312)920-9393.