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Environmental CertificationsSustainable Products

MicroPro® Certifications

SCS Certified™

Koppers MicroPro® technology is the first treated wood process to be EPP (Environmentally Preferable Product) certified by Scientific Certification Systems based on a Life-Cycle Assessment.

View MicroPro® SCS EPP Certificate.

Home Innovation NGBS Green Certified™

The MicroPro® technology has been approved for points toward National Green Building Certification to the National Green Building Standard. Wood products treated with MicroPro technology are now eligible for more green building points than any other treated wood product in the market.

View MicroPro® NGBS Certificate.


The MicroPro® preservative has undergone rigorous testing and met stringent standards for low volatile organic compound (VOC) emissions. Products certified to this criteria are suitable for use in schools, offices, and other sensitive environments.

View MicroPro® GREENGUARD & GREENGUARD GOLD Certificates.

Global GreenTag Certification™

MicroPro® Wood Treatment Technology from Koppers Performance Chemicals has achieved excellent ratings after undergoing two rigorous, independent third-party assessment processes by world-leading product certification body Global GreenTag International. The Global GreenTag certification designates good health, and the MicroPro Wood Treatment Technology has achieved a Level A, the highest score, under Global GreenTag’s GreenRate™ product sustainability certification system.

The Global GreenTag International (GGT) Product Health Declaration (PhD.)

*SCS is a registered mark of Scientific Certification Systems and “GREENGUARD” is a registered mark of GREENGUARD Environmental Institute.