Neuhalfen Engineering Corporation

740 Saratoga Circle
Algonquin, Il.
60102

Andrew J. Neuhalfen, Ph.D, P.E.
President and Chief Technical Officer

email: ajn@neuhalfenengineering.com

Office: (847) 458-9405
Mobile: (847) 751-5017
Fax: (847) 458-9406