Zentis North America LLC
2050 North Oak Drive
Plymouth, Indiana 46563

Phone: +1 (574) 941-1100
Fax:    +1 (574) 941-1199

How to find us

From the West/from Chicago O'Hare Airport:

  • Take the W. Congress Parkway to the I-290 Eisenhower Expressway, Indiana exit
  • Change onto the I-90 East/I-94 E, Dan Ryan Expressway heading for Indiana
  • Follow the I-90 E to the 59A Indiana Toll Rd/Skyway exit
  • Following the skyway to the Indiana Toll Road
  • Follow the Indiana Toll Road East to exit 31 for State Highway 49 toward Chesterton/Valparaiso
  • Turn right onto N49 S / N Calumet Ave
  • Continue to follow IN-49 S to U.S. 30 E. Toward Plymouth
  • Follow U.S. 30 E for 37 miles to Oak Drive
  • Take a right onto Oak Drive
  • Turn left onto Markley
  • Follow Markley past the Zentis building
  • Turn right onto Shamrock and follow this road to the Employee / Visitor parking lot

From the North / South Bend Regional Airport:

  • Upon exiting the airport turn right (west) and follow the signs to the U.S. 31 / U.S. 20 bypass 
  • Take the U.S. 31 / U.S. 20 bypass to the exit for U.S. 31 south.  Exit south toward Plymouth
  • Stay on U.S. 31 south and cross Rte 6 (appx 13 miles)
  • Merge right onto Michigan Street at the sign for Plymouth 
  • Continue on Michigan Street until you see the viaduct for U.S. 30 
  • Just prior to going under the viaduct, turn left (east) onto U.S. 30 westbound on-ramp 
  • Go west on U.S. 30 to the 1st stop light. Turn left onto Oak Drive
  • Continue appx 1 block south on Oak Dr. to Markley
  • Continue on Markely along the full length of the Zentis plant and turn right onto Shamrock
  • Follow Shamrock to the Employee / Visitor Parking Lot

Route Planner