Friends of the Solar Guild:

Sustainable Tucson
Goodwill Industries
Catalina State Park
Watershed Management
Habitat for Humanity
Girl Scouts of So. AZ
Biosphere 2
Xerocraft
Solar One Stop
Tucson Peace Center
Cyclovia Tucson
Living Streets Alliance
Geo Innovations
Technicians for Sustainability
Southern Arizona Green Chamber of Commerce
Valley of the Moon
Tech Parks Arizona

http://www.sustainabletucson.org/
http://www.goodwillsouthernaz.org/
http://azstateparks.com/Parks/CATA/index.html​
https://watershedmg.org
​https://www.habitattucson.org/
http://www.girlscoutssoaz.org/
http://biosphere2.org/
http://www.xerocraft.org/
https://www.tucsonaz.gov/gs/tucson-city-solar-installations
http://www.tucsonpeacecalendar.org/​
http://www.cycloviatucson.org/​
http://www.livingstreetsalliance.org/
http://geoinnovation.com/
http://www.tfssolar.com/
http://sagcc.net/
http://www.tucsonvalleyofthemoon.com/
techparks.arizona.edu