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Contact

Address

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

Phone

+1 703-431-7353
gorear@greenadvantage.org
Grady O’Rear, CEO

Schedule a call

+1 240-792-1992
heloisa@greenadvantage.org
Heloisa Bredemann, Program Manager

Fax

+1 540-579-4227

Email

General Questionsinfo@greenadvantage.org
Certification Exams, Registration questions, Results, Group Scheduling, Retakes, etc.exams@greenadvantage.org
Green Advantage Inc.

We credential the people who build high performance, healthy buildings.

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