top of page

Projects

Tri-Tech has received a "Certificate of Merit" Subcontractor of the Year Award for our performance on the following projects:



  • I-355 & I-80 Interstate Improvements
  • Main Street Downers Grove Improvements
  • Lake Street - IODT Contract #80373 (2000)
  • Elgin O'Hare Expressway - IDOT Contract #80666 (1994)
  • North Avenue Improvements - IDOT Contract #80686 (1996)
     

Tri-Tech has been involved in these and other major roadway accomplishments:



  • North Avenue Improvements - IDOT Contract #80686 (1996-2003)
  • Hillside "Bottleneck" Reconstruction - IDOT Contract #60767 (2000)
  • Lake Street - IDOT Contract #80373 (2000)
  • Lake Street - IDOT Contract #60746 (2001)
  • Elgin O'Hare Expressway - IDOT Contract #80666 (1994)
  • Glen Ellen Road to Rosedale Avenue in Bloomingdale
  • JFK Drive in Addison going East on I-290 in Elmhurst
bottom of page