Contact

Address:
Green Advantage, Inc.,
P.O. Box 3170,
Frederick, MD 21705-3170

Phone: +1 540-822-9449

Fax: +1 540-579-4227

Email:

General Questions info@greenadvantage.org
Certification Exams, Registration questions, Results, Group Scheduling, Retakes, etc. exams@greenadvantage.org
Green Advantage Directory Updates directory@greenadvantage.org
Help us update our standards ces@greenadvantage.org