Essco Wholesale Electric - 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. Essco Wholesale Electric Essco Wholesale Electric Work 22050 Commerce Way Grand Terrace CA 92313 work Work Phone: 909-783-1000work Work Fax: 909-783-6855workfax No Image Available