IEST Headquarters is moving to a new office location May 22 – 30.
The office will be open with limited staff availability. Please email if you have questions or need assistance.
We will respond as quickly as possible.

The office will be closed for the holiday starting Friday, May 26 at noon central time and will reopen Tuesday, May 30 at 8 a.m.

The Institute of Environmental Sciences and Technology (IEST) is the leading technical, nonprofit membership association that connects professionals who deal with controlled environments. We give you technical guidance through International Standards, Recommended Practices, and education programs developed by experts in the fields of contamination control, environmental testing, and nanotechnology facilities.

Cleanroom Operations Certificate Bootcamp
June 6-8, 2017
Schaumburg, Illinois

Vibration Testing Certificate Bootcamp
July 18-20, 2017
Schaumburg, Illinois

Designing a USP 797 and USP 800 Compliant Compounding Pharmacy
July 25, 2017
Pasadena, TX

Fall Conference 2017
September 18 - 21, 2017
Dallas Marriott Suites Medical/Market Center
Dallas, Texas

A Comprehensive Introduction to MIL-STD-810G, Change Notice 1
September 27, 2017
Schaumburg, Illinois

See full calendar


Partners Make IEST Possible

Corporate Sponsors allow IEST to fulfill our nonprofit mission of advancing industry knowledge and contribution to world progress. Click here to learn more about these vital companies and the benefits of working with them.