GBI is the first publisher of an ANSI-approved American National Standard
for commercial green building certification.

Subject Matter
Experts Needed

GBI became an approved American National Standards Institute (ANSI) Standards Developing Organization (SDO) in 2005. We’re committed to using a true consensus process for Green Globes® certification program development, using peer review and public comment.
To support this process, GBI is looking for Subject Matter Experts to serve on subcommittees for the New Construction or Existing Buildings standard.

Volunteer Service Length

The standards development process has busy and slow periods, but members should expect 1-3 virtual meetings a year for each working group they sit on. All meetings are currently held virtually via GoToWebinar. Membership lasts two years.

Apply Today

For more information on each standard and to complete a volunteer application check out the Existing Buildings Standard and the New Construction Standard.

Review the latest standards

Virgil Campaneria

Healthcare Principal at Gurri Matute

“If you truly believe in Sustainability and Resilience of the built environment, then get involved in setting the standards, and not just getting points. Volunteer and make a real difference.”

Jane Rohde

Principal at JSR Associates, Inc

“Volunteering with GBI is like having direct access to amazing resources and people every day! Highly recommend the experience.”

What is the American National Standards Institute?

ANSI is a U.S.-based organization that has served as administrator and coordinator of the U.S. private sector voluntary standardization system for more than 100 years. ANSI accreditation signifies that the procedures used by the GBI meet the Institute’s requirements for openness, balance, consensus and due process.

How did GBI become an ANSI Accredited Standards Developer?

The initial 2005 standards development process resulted in the ANSI/GBI 01-2010: Green Building Assessment Protocol for Commercial Buildings. The 2010 standard was updated and released in 2019, 2021 and again in 2024 as ANSI/GBI 01-2024: Green Globes Assessment Protocol for Design, New Construction, and Major Renovations, and is more commonly called Green Globes for New Construction (NC) 2024. GBI’s second standard, ANSI/GBI 02-2023, Green Globes Assessment Protocol for Existing Buildings was published by ANSI in summer 2023.

GBI follows an ANSI-approved
continuous maintenance procedure.

As users submit proposals for change, GBI will make updates or improvements to ANSI/GBI 01-2024 and ANSI/GBI 02-2023.