APTA Sustainability Commitment
APTA SUSTAINABILITY COMMITMENT
The APTA Sustainability Commitment recognizes members who are taking action to advance sustainability in their operations and practices. It provides transit agencies and business members with a common framework to define, initiate, and advance sustainability in public transportation.
Applications Are Now Open
Applications for higher-level recognition are now open. Application deadline: January 15, 2027
All current signatories are asked to submit an annual update on their progress by January 15, 2027. Signatories may do so by:
- Updating the Excel template provided by APTA in the Advance to a Higher Level section below; or
- Submitting their Annual Sustainability Report.
Not yet a signatory? All APTA members are welcome to sign the entry-level Sustainability Commitment at any time.
Overview and Guidelines
The APTA Sustainability Commitment is designed for both transit agencies and business members. To learn more about the program and participation requirements, review the Overview and Guidelines for your organization type:
- APTA Sustainability Commitment – Transit Agencies Guidelines (PDF)
- APTA Sustainability Commitment – Business Members Guidelines (PDF)
How to Participate
Become a Signatory – Entry Level
There are no prerequisites for signing the APTA Sustainability Commitment letter. APTA members can become signatories at any time and have the flexibility to advance the core principles at a pace that aligns with their organization’s priorities, resources, and capacity.
To become a signatory, complete and submit the Commitment Letter for your organization type:
- APTA Sustainability Commitment – Transit Agencies Signatory Letter (Word)
- APTA Sustainability Commitment – Business Members Signatory Letter (Word)
Advance to a Higher Level
Signatories can earn additional recognition by demonstrating progress across key sustainability indicators. Recognition levels begin at Bronze and advance through Silver, Gold, and Platinum. Higher-level recognition requires organizations to demonstrate an increasing range of short- and long-term sustainability achievements and targeted improvements. Signatories can apply for a higher level of recognition or report on their progress and continued adherence to the Commitment using the appropriate template:
- APTA Sustainability Commitment – Transit Agencies Template (Excel)
- APTA-Sustainability Commitment – Business Member Template (Excel)
Connect with Other Signatories
Join the APTA Sustainability Commitment Signatories Subcommittee to connect with other signatory organizations, share best practices, and discuss sustainability challenges and opportunities.
Questions?
For questions about the APTA Sustainability Commitment, please contact Christina Jung at cjung@apta.com.
Signatories – APTA Sustainability Commitment
- Foothill Transit*
- HDR*
- Jacobs
- Los Angeles County Metropolitan Transportation Authority*
- San Francisco Municipal Transportation Agency*
- Sound Transit*
- South Coast British Columbia Transportation Authority (TransLink)*
- WSP*
* Founding Signatory of APTA Sustainability Commitment
- AMTRAK*
- Ann Arbor Area Transportation Authority (AAATA)
- Capital Area Transportation Authority
- Capital Metropolitan Transportation Authority*
- Champaign-Urbana Mass Transit District*
- Dallas Area Rapid Transit
- Hampton Roads Transit*
- IMPulse NC LLC*
- Intercity Transit*
- Keolis Global Headquarters
- King County Metro*
- Massachusetts Bay Transportation Authority
- Metro Transit
- Metrolinx (GO Transit)
- Metropolitan Atlanta Rapid Transit Authority*
- Santa Clara Valley Transportation Authority*
- Societe de transport de Montreal
- Southeastern Pennsylvania Transportation Authority (SEPTA)
- Southern California Regional Rail Authority (SCRRA)
- TRC
- Tri-County Metropolitan Transportation District of Oregon (TriMet)*
- Visual Marking Systems, Inc.
* Founding Signatory of APTA Sustainability Commitment
- Caltrain (Peninsula Corridor Joint Powers Board)
- CDM Smith*
- City of Santa Monica’s Department of Transportation
- Greater Cleveland Regional Transit Authority*
- Jacksonville Transportation Authority
- Lane Transit District
- Pierce Transit
- Pinellas Suncoast Transit Authority*
- Regional Transportation Commission of Washoe County
- Rock Island County Metropolitan Mass Transit District (MetroLink)
- San Francisco Bay Area Rapid Transit District (BART)*
- San Mateo County Transit District (SamTrans)*
- SYSTRA USA
- Valley Metro
* Founding Signatory of APTA Sustainability Commitment
- Clever Devices Ltd.
- GFT
- Honolulu Authority for Rapid Transportation
- Interurban Transit Partnership (The Rapid)
- Southwest Ohio Regional Transit Authority(SORTA)/Metro
- Stacy Witbeck, Inc.
- Transit Authority of River City (TARC)*
- Utah Transit Authority*
- Wendel
* Founding Signatory of APTA Sustainability Commitment
- ABC Companies
- AC Transit (Alameda Contra-Costa Transit District)
- AECOM*
- American Public Transportation Association*
- Anil Verma Associates, Inc.
- AtkinsRéalis
- BAE SYSTEMS
- Ben Franklin Transit*
- Bombardier Transportation*
- California High-Speed Rail Authority
- Central Ohio Transit Authority (COTA)
- CH2M
- Chapel Hill Transit*
- Chicago Transit Authority
- City of Rock Hill, South Carolina
- Commonwealth Office of Transit Authority
- Community Transit
- Connecticut Department of Transportation
- Corpus Christi Regional Transportation Authority
- Eastern Contra Costa Transit Authority
- Genfare
- Golden Empire Transit District
- GoTriangle*
- Greater Bridgeport Transit Authority (GBT)*
- Greater Peoria Mass Transit District*
- Greystone Real Estate Advisory Group
- Hillsborough Transit Authority (HART)
- iD2 Communications, Inc.
- Indianapolis Public Transportation Corporation (IndyGo)*
- INIT Innovations in Transportation Inc.
- Kansas City Area Transportation Authority
- Kennedy/Jenks Consultants
- Kitsap Transit
- Knoxville Area Transit (KAT)
- Latinos in Transit
- Lea+Elliott, Inc.*
- Legacy Resource Group
- Long Beach Transit
- Louis Berger
- Maryland Transit Administration
- METRO Regional Transit Authority
- Metropolitan Transportation Authority*
- Miami-Dade Transit
- Michael Baker International
- Minnesota Valley Transit Authority (MVTA)
- Monterey-Salinas Transit
- Mountain Line
- Mountain Metropolitan Transit (Mountain METRO)*
- MTM Transit
- New Jersey Transit Corporation (NJ TRANSIT)*
- NextBus, Inc.
- NFI Group
- Niagara Frontier Transit Metro System, Inc.
- North County Transit – San Diego Railroad
- NS Wash Systems
- Olivier Incorporated
- OMNITRANS
- Opus Tertium LLC
- Orange County Transportation Authority
- Paratransit, Inc.*
- Parsons Corporation
- Pittsburgh Regional Transit (PRT)
- Proterra Inc.*
- Raul V. Bravo + Associates, Inc.
- Regional Transportation Authority
- Regional Transportation Commission of Southern Nevada
- Regional Transportation District
- RIDE
- Sacramento Regional Transit District
- Salem Area Mass Transit District
- SanUVaire, LLC
- Stadler US Inc.
- Stantec
- Taylor|Future Solutions, LLC
- The Solis Group
- Toledo Area Regional Transit Authority (TARTA)
- Transit Marketing Group (DBA TransMark)
- Transit Systems Engineering
- Transit Systems Engineering Inc
- UMass Transit Service
- Unitrans
- Urban Engineers, Inc.
- Urban Solar
- Vanasse Hangen Brustlin, Inc. (VHB)
- VIA Metropolitan Transit*
- Washington Metropolitan Area Transit Authority (WMATA)
- Whatcom Transportation Authority
- Yuma County Intergovernmental PTA
* Founding Signatory of APTA Sustainability Commitment