Columbia Electric Supply - Industry Directory Are you already on the list? Do you need to update your information? Click On the button below and Fill out the form to request edits to your listings or to be included in our Directory. Click Here Contact Admin [contact-form-7 id=”37131″ title=”Contact form”] Go back to directory. Add to Address Book. Columbia Electric Supply Columbia Electric Supply Contact: Garret Karl Work 126 Locust St S Twin Falls ID 83301 work Work Phone: 208-733-6861work Work Fax: 208-734-1701workfax No Image Available