Colonial 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. Colonial Electric Supply Colonial Electric Supply Work 601 W Oak Ln Glenolden PA 19036- work Work Phone: 610-870-0160work Work Fax: 610-237-7425workfax No Image Available