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


Click below to watch our video!

Don't forget, the AIHA Fall Conference is happening October 30th and 31st in Tampa, FL! Click below to find more information:


As of July 2017, IPEP has a new address. Please direct all correspondence to:

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

For questions about applications, dues, or exams, please contact Liz Root at 517-853-5766 or ipep@ipep.org

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!

Join us in welcoming Liz Root, IPEP's new Certification and Executive Assistant, and in celebrating our first year at our new location at the ABIH headquarters in Lansing, MI!

We'll see you in person at the AIHce conference in Seattle this June, and you can find us anytime with the following contact information:

6005 West St. Joseph Highway, Suite 300
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


Interested in the solar industry?  Click here for information on employment and workforce trends from The Solar Foundation in their new National Solar Jobs Census.