- Melbourne, Australia Project Center - IQP4
- Panama City, Panama Project Center - MQP1
- Rabat, Morocco Project Center - IQP4
- Reykjavik, Iceland Project Center - IQP1
- San Jose, Costa Rica Project Center - IQP4
- San Juan, Puerto Rico Project Center - IQP1
- Santa Fe, New Mexico Project Center - IQP1
- Silicon Valley, California Project Center - MQP1
- Taipei, Taiwan Project Center - IQP3
- Thessaloniki, Greece Project Center - IQP2
- Tirana, Albania Project Center - IQP1
- Tokyo, Japan Project Center - MQP1
- United Arab Emirates (UAE) Project Center - IQP1
- Venice, Italy Project Center - IQP3
- Washington, DC Project Center - IQP3
- Water Resource Outreach Center (Massachusetts) - IQP1
- Wellington, New Zealand Project Center - IQP1
- Windhoek, Namibia Project Center - IQP4
- Worcester Community Project Center (Massachusetts) - IQP3
- Worcester, England Project Center - IQP1