Green Advantage Online Directory

Find Credentialed Personnel

Are you looking for knowledgeable construction field personnel prepared to meet your projects’ rigorous environmental, productivity, efficiency, safety, and budgetary goals?
The Green Advantage easy-to-search Online Directory of GA credentialed personnel can help you find qualified team members who can deliver healthy, high performance buildings for you.
*Please note that directory listings are voluntary and may not include all GA certified personnel.


Frank Chan

Empire Testing and Balancing

Franklin Lakes, New Jersey, United States


Frank Chou

Empire Testing and Balancing

West Caldwell, New Jersey, United States


Frank Fatigato, Jr.

Pepper Construction

Bull Ridge, Illinois, United States


Fred Geisler

Custom Commercial Construction Corp.

Jericho, New York, United States


Gail Morchel

Administrator, Gail Morchel LLC

Nutley, New Jersey, United States


Garrett Mangan

Structure Tone, Inc.

Wall Township, New Jersey, United States


Garrett Wellman

Baltimore, MD, United States


George Boots


N. Ridgeville, Ohio, United States


Gianluca Minichini

Local 25 Sheet Metal

Millburn, New Jersey, United States


Glenn Dunwoodie

Local 25 Sheet Metal Workers

Bloomfield, New Jersey, United States