Wesco - 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. Wesco Wesco Contact: D Horn Work 1544 N Maple Ave Fresno CA 93703 work Work Phone: 559-255-4423work Work Fax: 559-255-4482workfax No Image Available