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.


John Pellegrino


Point Pleasant, New Jersey, United States


Jonathan Del Valle


Paterson, NJ, United States


Jonathan Russo

Bortner Bros., Inc.

York, Pennsylvania, United States


Jorge Gaspar

Structure Tone, Inc.

Toms River, New Jersey, United States


Joseph Walsh

General Contractor, Skanska

maspeth, New York, United States


Julian Ledda-Ohare

Bloomfield, New Jersey, United States


Kathryn Anderson

Francis E. Klunk Electrical Contractor, LLC

Biglerville, Pennsylvania, United States


Keith Cronan

Administrator, Southern Environmental Services, Inc.

Richmond, VA, United States


Ken Crowley

Administrator, Bonland Industries

Long Valley, New Jersey, United States


Kenneth Haber

Hackensack Univeristy Medical Center

Paramus, New Jersey, United States