This is not a complete list of Oklahoma businesses that have done renewable projects.  If you're aware of businesses that have done solar, wind, or heat pump projects that should be on the list but aren't, please let me know at signit2@hotmail.com.   Also, if you should find any broken links, please let me know.

Broken Bow

Enid

Foster

Mulhall

Norman

Oklahoma City

Sapulpa

Tulsa

Welch