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!

The ABIH/IPEP Newsletter is out again! In this edition, you'll find information about how to apply to become an ABIH board member, how to nominate someone for the ABIH Impact and Lifetime Achievement Award Nominations, and tips for filling out references for CIH candidates.

AIHceEXPO2018 is fast approaching! Click below to find out more about this year's events.



Making a World of Difference through OHTA

Globally, 2,000,000 lives are lost each year to occupational illness and 35,000,000 new cases of work-related illness are reported due to chemical hazards alone! Preventable, work-related illness and death are increasing in developing nations, yet not enough OH/IH practitioners are available to meet the growing need, because of difficulties recruiting them or the lack of affordable, quality education to train local people on fundamental skills for improving workplace health and safety.

For the full article, see our latest newsletter.

To donate to OHTA, click here!


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 our credentials and the role of environmental professionals in keeping all of us happier and healthier – Please watch and share!