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: Karl Summers Work 200 N Maple Grove Rd Boise ID 83704 work Work Phone: 208-322-1231work Work Fax: 208-327-0658workfax No Image Available