Contact Us

Mark Duffy - Midwest Office
6124 Philadelphia Drive
Dayton, OH 45415   

937-272-3624
Fax 937-274-9084                                     
mark@markduffycommercialdiving.com
 
Dave Mednick - East Coast
Philadelphia, PA

215-668-0946
Fax 937-274-9084
dave@markduffycommercialdiving.com
 
For additional information 
info@markduffycommercialdiving.com