Contact Information forDyne Systemsand Midwest-Dynamatic Dynamometers

Regional Sales Managers

Sales territories are listed below. You may email the Sales Manager for your area directly by clicking on his name, or call toll-free at (800) 657-0726. The general email address for the Sales Department is: sales @ dynesystems .com

Due to the addition of Jeff Gilmore to our Sales staff, territories are being reassigned. Please see below for current assignments.

Mark Melchiori, at Ext. 111

AlabamaIdahoMississippiOregonWashingtonCanada - Pacific Time Zone
DelawareKentuckyMontanaS. CarolinaW. VirginiaCanada - Mountain Time Zone
FloridaLouisianaNew JerseyTennesseeWyomingCanada - Central Time Zone
GeorgiaMarylandN. CarolinaVirginia

Russell Grothus, at Ext. 112

Arkansas Iowa Minnesota North Dakota Texas Mexico
Illinois Kansas Missouri Oklahoma Wisconsin Latin America
Indiana Michigan U.P. Nebraska South Dakota

Jeff Gilmore, at Ext. 130

Arizona Connecticut Lower Michigan New Mexico Pennsylvania Vermont
California Maine Nevada New York Rhode Island Canada - Eastern Time Zone
Colorado Massachusetts New Hampshire Ohio Utah  

Jerry Jonen, Non-contiguous and International, at Ext. 115

AlaskaHawaii Outlying U.S. TerritoriesAll Other International Sales



Online Quote Requests

When you specify your testing requirements on our online quote request form, your data is submitted directly to our sales department for review. You should be contacted within one to two business days by your Regional Sales Manager.



Contact Us by Phone

You can reach our Regional Sales Managers at the extensions listed above, by dialing (800) 657-0726 or (262) 677-9300. For service and all other types of inquiries, please call the same general number and listen to the recorded options or dial '0'.



Street Address

  • DyneSystems, Inc.
  • W209 N17391 Industrial Drive
  • Jackson, WI 53037


Driving Directions

  1. Exit I-94 West
  2. Head West on I-43 South (I-894)
  3. Stay straight on I-894 West
  4. Stay straight on US-41/45 North for about 15 miles, past Germantown.
  5. When 41 and 45 split, take 45 to the right.
  6. Take the second exit, State Hwy. 60, turning right (East) onto Hwy 60.
  7. Get into the left lane and immediately turn left at the first traffic light, on County Hwy. P.
  8. Go north on P approximately ½ mile, to Northwest Passage Dr.
  9. Turn right (East) on Northwest Passage, through the industrial park to the stop sign at Industrial Drive.
  10. Turn left on Industrial Dr., and we are the second building from the corner, on the left side of the road.
Milwaukee area map
Local Jackson map to Dyne Systems