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: Dennis Crowell Work 531 4th St Clarkston WA 99403 work Work Phone: 509-758-5563work Work Fax: 509-758-9712workfax No Image Available