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: Manager Work 1030 Mapunapuna St Honolulu HI 96819 work Work Phone: 808-839-7261work Work Fax: 808-839-9233workfax No Image Available