Yale Electric Supply Co - 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. Yale Electric Supply Co Yale Electric Supply Co Work 706 E Market St West Chester PA 19382- work Work Phone: 610-719-9253work Work Fax: 610-719-0650workfax No Image Available