What is a CIEC?
A Council-certified Indoor Environmental Consultant (CIEC) has earned the most respected certification in the field of indoor environmental consulting.
A CIEC is certified as knowledgeable and experienced in three or more disciplines related to indoor air quality that include HVAC, building science, microbial issues, lead/asbestos or industrial hygiene/toxicology.
To earn and maintain the CIEC, every candidate must:
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Demonstrate at least eight (8) years of verifiable field experience in IAQ consulting
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Pass a rigorous, psychometrically rated examination based on broad industry knowledge rather than a course curriculum
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Earn the unanimous approval of the CIEC certification board
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Re-certify every two years
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Participate in 20 hours of professional development activities each year
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Maintain the highest ethical standards
The CIEC certification is accredited by the Council for Engineering and Scientific Specialty Boards (CESB), a nationally recognized independent accreditation body. IAQ Council certifications are the ONLY designations in indoor air quality to earn CESB accreditation.

