Community Office for Resource Energy

Since its inception in 1994, CORE has served as an educational, financial and technical resource for green building and energy efficiency projects. 
CORE is a non-profit organization working in the Roaring Fork Valley of Western Colorado. CORE's offices are at:

215 N. Garmisch St. 
Aspen, CO 81611
(970.544.9808)

100 N. 3rd St
Carbondale, CO 81623
(970.963.1090)