CNA Engineers

Silver Creek Cliff Highway Tunnel

Federal Highway Administration

  • 2002 Excellence in Highway Design Awards
  • The Rural Highways Merit Award

River Center Connection Tunnel

   
  • Saint Paul Heritage Preservation Commission and Saint Paul Chapter of the American Institution of Architects Award
  • Minnesota Society of Professional Engineers Award

Minnesota Library Access Center (MLAC)

     

Consulting Engineers Council of Minnesota

  • ​1999 Grand Award for Precast Cavern Wall System at the U of MN

American Consulting Engineers Council

  • Engineering Excellence Honor Award, 1999 for Arched Precast Walls Speed Library Cavern

PCI (Precast/Prestressed Concrete Institute)

  • Design Award 1999
  • Harry H. Edwards Industry Advancement Award 1999

Minnesota Society of Professional Engineers

  • Seven Wonders of Engineering Award 1999

MINOS Far Detector Laboratory

    
  • ​Minnesota Society of Professional Engineers Award