Hinkle Engineering Inc | EZlocal.com Business Listing#ezptHinkle Engineering Inc<p><strong>Hinkle Engineering Inc</strong><br />501 N Buchanan St<br />Crescent, OK 73028<br />(405) 969-3554<br /><a href="http://ezlocal.com/ok/crescent/engineering-services/0914077960">ezlocal.com/OK/Crescent/Engineering-Services/0914077960</a></p><div></div>-97.593026,35.95687,0