Number One Supply Corp | EZlocal.com Business Listing#ezptNumber One Supply Corp<p><strong>Number One Supply Corp</strong><br />7453 Shipley Ave<br />Harmans, MD 21077<br />(410) 590-1320<br /><a href="http://ezlocal.com/md/harmans/member/097567824">ezlocal.com/MD/Harmans/Member/097567824</a></p><div></div>-76.697844,39.163489,0