Greenguard Environmental Institute (GEI)
An industry-independent, non-profit organization that oversees the GREENGUARD Certification Program. As an ANSI Authorized Standards Developer, GEI establishes acceptable indoor air standards for indoor products, environments, and buildings. GEI?s mission is to improve public health and quality of life through programs that improve indoor air. Carpet is not covered by this certification. Milliken wall coverings are certified by GEI.