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.


Patrick Kowalewski

Pepper Construction

Streamwood, Illinois, United States


Patrick Quinn

RAFN Company

Seattle, Washington, United States


Patrick Smith

Air + Specialties Sheet Metal

Whitehouse Station, New Jersey, United States


Philip Wheeler

RAFN Company

Vashon, Washington, United States


Pyang Kum

Forno Enterprises

Cortland, New York, United States


R. Joseph Lemley

Pepper Construction

Aurora, Illinois, United States


Rachel Terhart

FTI of WNY and CNY

Kenmore, New York, United States


Rajarajeshwari Palle

Philadelphia, Pennsylvania, United States


Ramon Gonzalez-Lopez

Local 25

Newark, New Jersey, United States


Ray McKenzie

Other, Caribbean Civil Group Ltd.

Fort Lauderdale, Florida, United States