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GREENGUARD Environmental Institute, along with it’s product emissions testing group Air Quality Sciences, Inc. (AQS), has been acquired by UL (Underwiters Laboratories) Environment.

New GREENGUARD Gold and UL Certification Logo

Look for the new UL GREENGUARD Gold Certification Logo

AQS and GREENGUARD are industry leaders for product emissions testing and third-party indoor air quality certification. School designers, architects and educational procurement persons have long trusted the GREENGUARD Certification programs to help ensure their schools have high indoor air quality and to help earn LEEDS points.

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