• GREENGUARD Certification Program Scientific Partners

  • The GREENGUARD Environmental Institute's (GEI) scientific partners assist in the development of the GREENGUARD Certification programs and provide related services. Partners provide expertise in health science, toxicology, chemical measurement technologies, and certification services. The GREENGUARD Environmental Institute has established a laboratory performance program to ensure that precise, accurate emission data are obtained among testing laboratories providing data for GREENGUARD Certification programs. Qualification guidelines provide detailed descriptions of environmental chamber operation, testing procedures, quality control measures and verification/proficiency requirements. Laboratories must be ISO 17025 accredited with the GREENGUARD test methods defined within the scope of accreditation. In addition, the laboratory must perform to third-party proficiency requirements, both analytical measurements and environmental chamber testing.


    Laboratory Qualification for Emissions Laboratories


    Air Quality Sciences, Inc.

    Air Quality Sciences (AQS) has been instrumental in establishing the technical framework of the GREENGUARD Certification programs and serves as a primary scientific resource. Founded in 1989, AQS is a recognized world leader in indoor air quality (IAQ), product emissions testing and IAQ building studies. Air Quality Sciences operates the largest environmental chamber laboratory in the world with over 60 environmental chambers ranging from small (0.05 m3) to large (32 m3). As an early pioneer in environmental chamber testing, AQS has worked jointly with the United States Environmental Protection Agency (USEPA) and other organizations to develop methodologies for measuring emissions from many products including office furniture, paints and coatings, carpet and other flooring, cleaners and cleaning systems, office printers and appliances.  From its extensive testing of over 70,000 different products, AQS has created a database of thousands of volatile organic compounds (VOCs) and other indoor air pollutants, which are expected to be emitted from products. In addition, AQS was the first emission laboratory to achieve ISO 17025 accreditation for emissions testing. It is also an approved testing partner for programs such as Germany's Blue Angel Program, EcoLogo and the Collaborative for High Performance Schools (CHPS) program. Air Quality Sciences is an ISO 9001 Registered and ISO 17025 Accredited firm headquartered in Marietta, Georgia.


    TUV Rheinland LGA

    As a GREENGUARD Certification Program scientific partner, TÜV Rheinland LGA offers product testing and manufacturing reviews as required by the GREENGUARD Certification programs. TÜV Rheinland LGA, which is based in Nuremberg, Germany, is a group of companies that provide testing and other services. Their parent company, TÜV Rheinland has its headquarters in Cologne, Germany. The company employs over 12,000 people in 62 countries and has annual revenues of € 1.1 billion (~$1.6 billion). TÜV Rheinland LGA and the companies in its group work independently and impartially for all sectors of business, as well as for private and public clients. The services mainly involve testing and examination, consultancy, certification and training. The TÜV Rheinland LGA group practices continuous quality assurance for greater customer satisfaction, which is documented by a certified management system.


    Bureau Veritas

    Bureau Veritas Consumer Products Services of Buffalo, New York is an approved test laboratory for the GREENGUARD Certification programs. Bureau Veritas, which is accredited by the Consumer Product Safety Commission (CPSC) is recognized as an expert in the testing of children’s and other manufactured products, according to the Consumer Product Safety Improvement Act of 2008.  Bureau Veritas will provide key volatile organic compound (VOC), semi-volatile organic compound (SVOC), and heavy metal testing for manufactured products and raw materials. Since its establishment in 1828, the Bureau Veritas Group has consistently built recognized expertise, by helping clients comply with standards and regulations related to quality, health and safety, environment and social responsibility. Bureau Veritas deploys multidisciplinary skills from over 40,000 employees in 900 offices and laboratories worldwide. Bureau Veritas joins TUV LGA and AQS as the third approved test laboratory for the GREENGUARD Certification programs. Key laboratory requirements include proven proficiency and accreditations for competency.

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