Certification
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Meet the Masters: NGBS Green Master Verifiers

Meet the Masters: NGBS Green Master Verifiers

Launched in 2015, the NGBS Green Master Verifier is an exclusive, master-level accreditation, open to existing NGBS Green Verifiers, recognizes building industry professionals with significant green building knowledge and applied experience verifying compliance to the National Green Building Standard (NGBS).

Verifier Name Office Location Master Verifier 2015 NGBS 2020 NGBS
Karla Butterfield
Steven Winter Associates, Inc.
Norwalk, CT
Kyle Abney
Abney + Abney Green Solutions
Palm City, FL
Drew Smith
Two Trails, Inc.
Sarasota, FL
Keith "Alan" Hamblin
TexEnergy Solutions / US Eco Logic
Atlanta, GA
Carl Seville
SK Collaborative, LLC
Decatur, GA
Joe Baumann
SK Collaborative, LLC
Decatur, GA
Jamie Carr
JGL Group, LLC dba Eco Achievers, LLC
Chicago, IL
Christin Kappel
Energy Diagnostics, Inc.
Indianapolis, IN
Chris Schwarzkopf
Energy Diagnostics, Inc.
Valparaiso, IN
Michael Sumpter
Pando Alliance, LLC
Ellicott City, MD
Marie Nisson
TexEnergy Solutions / US Eco Logic
Rockville, MD
Steven Armstrong
The Performance Point, LLC
Charlotte, NC
Rachel Della Valle
Southern Energy Management
Durham, NC
Grant Warner
Southern Energy Management
Raleigh, NC
Glenn Haydu
Minno & Wasko Architects and Planners
Lambertville, NJ
Philip LaRocque
LaRocque Business Management Services, LLC
Averill Park, NY
Aaron McEwin
Jordan & Skala Engineers, Inc.
Dallas, TX
Brad Bray
Essential Construction Consultants
Highland Village, TX
Aaron Gary
Tempo Partners
Irving, TX
Scott Atkinson
Sustainable Building Partners
Fairfax, VA