Datum Machine Works is centrally located in Rockford, Illinois.  We're just:

• 90 Minutes West of Chicago
• 90 Minutes East of Dubuque
• 90 Minutes South of Madison
• 90 Minutes Southest of Milwaukee

Please click on your nearest location and use the Yahoo! map and directions to help you find us.  If you have any questions, please CONTACT US.  We look forward to your arrival.