1,500 professionals
in 20 countries.

You’ve mastered your specialty, you know how it fits into other systems, and your ethical standards are exemplary.  We welcome you to join us by applying for our multi-disciplinary, multi-media, internationally recognized credentials.

Code of Ethics

The IPEP and ABIH offices are moving (just one building over)! Our office will be closed from Wednesday, July 12, 2017 through Friday, July 14, 2017. Normal business hours will resume on Monday, July 17, 2017. Our new address is:

6005 West St. Joseph Highway
Suite 300
Lansing, MI 48917

Please direct all mail to our new address starting immediately. Our phone number and email addresses will remain the same.


Check out our new YouTube video!

It explains what an Environmental Professional does and it also explains about our two qualifications. Share it with your colleagues or anyone wanting to know more about becoming an environmental professional!

Don't forget, our mailing address and email addresses have changed since July 2016! Find our contact info below:

6015 West St. Joseph Highway, Suite 102
Lansing, MI 48917
Diana Kobus, Executive Director - diana@ipep.org (517) 853-5761
Liz Root, Certification and Executive Assistant - ipep@ipep.org (517) 853-5766

WEFTEC 2017 is September 30- October 4 2017 in Chicago, IL.

IPEP will be attending the expo from October 2-4 in booth 6332. Come see us!

The Alliance for Hazardous Materials Professionals will be holding their annual conference in Fort Worth, Texas from August 27-30. Click here for more information.