Put yourself and your team on the path to success

Build on the dictum “high performance starts with foundational knowledge,” the IEST Learning Path Certificate program does not focus on certification of personnel, but instead provides the broader community with the gold standard in professional training. It is a perennial program that companies can rely on to ensure the proper development of all employees.

Because a lack of fundamental knowledge and proper training is one of the most common complaints within the industry, the IEST Learning Path Certificate Program was designed to deliver essential training to virtually any professional working for a company operating in the fields of contamination control/cleanroom or environmental test.

Developed through significant research and the input of numerous, leading experts—the IEST Learning Path Certificate program is your single stop for foundational training. You and your team will learn from the recognized experts who help write the technical standards used every day within your industry.

Why train with IEST?

Many companies claim to provide expert training, but IEST's accredited expertise as an international standards developer assures confidence in the effectiveness of the IEST Learning Paths Program for you and your personnel. IEST education programs are peer-reviewed, taught by recognized experts, and embody our nonprofit mission of knowledge sharing.

Become a Course Instructor
Contribute your teaching experience by applying to become a member of the IEST Faculty. IEST offers continuing education training courses at our conferences, at select locations, and at customer facilities.

To be considered as an IEST instructor please do the following:



When you join IEST, you save on the education, publications, and career services you need to avoid errors and advance professionally.