GBA is turning 20 and we want you to join in the celebration with us! Help GBA get to 2,013 Members in 2013 and be a part of the next 20 years of healthy and high performing places.
Need more information? Click here to view our Membership levels!
Ready to join? Click here!
Healthy and high performing places don’t just happen! Green Building Alliance is fortunate to have a strong and dedicated faction of supporters who work alongside us to accomplish our goals. By supporting GBA, you are joining us in fighting the good fight to create green buildings, healthier communities, and greater resources for generations to come.
Our Membership is almost 900 strong! These individuals represent companies of all types, universities, nonprofits, government agencies, school districts, and many more! By having such a diverse group of advocates and supporters, GBA is able to represent multiple different interests and create resources and programming geared towards solving issues in a holistic manner.
Our Members and Sponsors also represent some of the greatest thought leaders in the local industry! They volunteer resources, time, expertise and years of knowledge our organization would not find anywhere else!
Please consider supporting GBA through our Membership or Sponsorship programs and invest in your communities!
Questions? Contact our VP of Development, Nancy Hart today!


Join GBA and join an organization dedicated to green building excellence!
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"The Green Building Alliance has been a huge benefit to me in doing all the LEED documents here at Allegheny Millwork. Sarah has been a help with the Open Office and also suggesting sites to help find the correct answers to my questions. Everyone at the Green Building Alliance of Pittsburgh has been a big part of my support staff that is a MUST in today’s Green Industry."
- John Casciato, Submittals
Allegheny Millwork
“I have found my membership in the Green Building Alliance to be beneficial in many ways. The morning LEED webinars are a convenient, inexpensive way to maintain my LEED AP credentials. The events calendar is packed with a wide range of great programs and networking opportunities.In Western PA, I don’t know of a better resource in the area of sustainability than the Green Building Alliance.” - Phil Dorenkott, Landau Building Company
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