Drive Change Through Volunteering

We Need You!


We Need You!


Ready to support the green building movement?
Volunteer with USGBC California and help drive a greener, more equitable built environment.

We value our community members’ time and talent!

Learn more about the benefits of volunteering below.

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From Passion Project to Purpose


Ravi Bajaj's Volunteer Story

From Passion Project to Purpose


Ravi Bajaj's Volunteer Story

What started as committee volunteering with the San Diego Green Building Council turned into a career-defining passion for Ravi. He began as a LEED existing buildings intern, quickly rose to chair an education committee, and credits USGBC’s volunteer community with shaping how he works today.

“Giving back in any way is the best way to human fulfillment.”

Ravi’s advice to anyone considering volunteering? “Do it.” He points to the collaborative environment as a place to grow your career and your community: “It’s likely a future employee or employer is sitting next to you.”

“You’re exactly who we’re looking for!”

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Why Volunteer?


  • Contribute to impactful projects in local underserved communities through our Environmental Justice Project and Green Schools programs.

  • Advocate for climate action and have your voice heard.

  • Expand your network and collaborate with the USGBC California team, as well as our community of members, sustainability professionals, educators, and subject-matter experts.

  • Get acquainted with your Green Building Community and learn from industry leaders.

  • Connect with other students and professionals from California to support our programs and initiatives that align with your career goals.

  • Receive 50% of your continuing education (CE) hours per GBCI reporting period.

Volunteer Opportunities

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  • Driving a trailer to the event location (USGBC-CA will provide a towing vehicle and staff support)
  • Speaking at events to educate visitors on sustainable building materials (USGBC-CA will provide a manual with information)
  • Helping with the trailer retrofit work

Join the BuildSMART Trailer initiative!

  • Help review grant applications
  • Support our annual fundraising event
  • Get your hands dirty onsite with 2-3 volunteer days per year

Learn more about the Environmental Justice Project

  • Deliver Sustainability Fundamentals education for kids in English or Spanish

Learn more about Green Schools

  • Become a pilot partner
  • Become a startup advisor

Learn more about the Net Zero Accelerator

For Her Family, For California's Future


Robyn Mancell's Volunteer Story

For Her Family, For California's Future


Robyn Mancell's Volunteer Story

Robyn’s journey began in 2011 at a Green Gala in Rancho Cucamonga, while studying Environmental Science and looking for others who shared her passion for green building. That curiosity turned into deep commitment: she went on to propose and launch the Inland Empire member group, helping bring the green building movement to local communities and families.

“Her dedication stems from her deep care for her family and her desire to ensure a better future for generations to come.”

The birth of her granddaughter deepened her sense of purpose, driving her to advocate for healthier, safer homes for the next generation. Today, Robyn continues that work through community outreach with churches and schools, connecting the dots between sustainable buildings and human health.

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If you have an interest not listed above or if you have skills that you wish to share, please let us know!

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