Awards.

State Prequalifications.
  • 2019 ACEC-Illinois Merit Award for Oak Park Avenue Improvement Project in Chicago, Illinois - Phase III2019 ACEC-Illinois Merit Award for 7th Ward Sewer Rehabilitation Project in Decatur, Illinois - Phase III
  • 2017 ACEC-Illinois Eminent Conceptor Award for Illinois Tollway I-90 Fox River Bridge Project in Elgin, Illinois - Phase III
  • 2017 ACEC-Illinois Honor Award for Illinois Tollway LEED Gold Alsip Maintenance Site - Phase III
  • 2016 ACEC-Illinois Merit Award for Downtown Decatur Streetscape Enhancement Project in Decatur, Illinois - Phase II
  • 2015 ACEC-Illinois Merit Award for South Country Club Road in Decatur, Illinois - Phases I & II
  • 2012 ACEC-Illinois Special Achievement Award for I-355 Rehabilitation in Lombard, Addison and Glen Ellyn, Illinois - Phase III
  • 2010 ACEC-Illinois Special Achievement Award for I-88 Reconstruction in Oak Brook, Illinois - Phase III
  • 2010 ACEC-Illinois Merit Award for Solidarity Drive Underpass & Museum Campus Drive in Chicago, Illinois - Phase III
  • 2008 Road & Bridges Magazine #8 Top 10 Road Awards Reagan Memorial Tollway (I-88) in Oak Brook, Illinois - Phase III
  • 2008 ACEC-Illinois Merit Award for IL Route 173 & Northwest Tollway (I-90) Interchange and Roadway in Machesney Park, Illinois - Phase III
  • 2007 ACEC-Illinois Honor Award for I-74 Improvement and Riverfront Drive Interchange in East Peoria, Illinois - Phase II
  • 2007 IDOT Award for Exceptional Consulting Engineering Service for I-74 Improvement in East Peoria, Illinois - Phase II
  • 2006 ACEC- Illinois Merit Award for Progress City USA, Farm Progress Show Site in Decatur, Illinois - Phases I, II & III​​
  • 2003 ACEC-Illinois Merit Award for Veterans Memorial Bridge in Mattoon, Illinois - Phase II 
 IDOT's logo

Chastain is prequalified with the Illinois Department of Transportation in the following categories:
  • Highways - Roads and Streets
  • Highways - Freeways
  • Structures - Highway: Simple
  • Structures - Highway: Typical
  • Structures - Highway: Advanced Typical
  • Special Studies - Traffic Signals
  • Special Studies - Traffic Studies
  • Special Studies - Location Drainage
  • Location Design Studies - Rehabilitation
  • Location Design Studies - Reconstruction/Major Rehabilitation
  • Location Design Studies - New Construction/Major Reconstruction
  • Hydraulic Reports - Waterways: Typical
  • Special Services - Surveying
  • Special Services - Construction
  • Land Acquisition Services - Specialty Agent: Negotiator
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WisDOT' logo
Chastain is on the Roster of Eligible Engineering Consultants with the Wisconsin Department of Transportation.  Our areas of interest are:
  • Bridges
  • Construction Management
  • Highways; Streets; Airport Paving; Parking Lots
  • Roadside Development
  • Surveying; Platting; Mapping; Flood Plain Studies
  • Storm Water Handling and Facilities
  • Traffic and Transportation Engineering
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​Chastain is prequalified with the Kentucky Transportation Cabinet in the following categories:
  • Highway Design - Rural Roadway, & Urban Roadway Design; Surveying; Utility Design: Water & Sewer Levels 1 & 2
  • Structure Design - Spans Under 500 Feet

​Chastain is a self-certified Small Business through the Small Business Administration.