MEMBER FIRMS

Abbey Paving Co., Inc.
ABNA of Illinois, Inc.
AES Services, Inc.
Albin Carlson & Co.
Alfred Benesch & Company
Alliance Contractors, Inc.
Ambassador Steel
AMEC Environment & Infrastructure
Apex Consulting Engineers, LLC
Ardmore Associates
Area Equipment Inc.
Asphalt Materials
Autumn Construction Services, Inc.
AZZ Galvanizing
Baker Tilly Virchow Krause, LLP
Barge Terminal Trucking Inc.
Baxter & Woodman
Becan Construction Co. of IL
Benchmark Construction Co., Inc.
Bensdorf & Johnson, Inc.
Berger Excavating Contractors, Inc.
Bigane Paving Co.
BP Asphalt
Brown R Cartage
Burns & McDonnell
Campanella & Sons, Inc.
Capitol Cement Co., Inc.
Central Blacktop Co. Inc.
Cerniglia Co.
Chicago Contractors Supply
Chicago Structures LLC
Chicago Testing Laboratory, Inc.
Christofano Equipment Company, Inc.
Christopher B. Burke Engineering, Ltd.
Chubb Surety
Ciorba Group Inc.
Civiltech Engineering, Inc.
Clark Hill PLC
Collins Engineers, Inc.
Commercial Fabricators, Inc.
Conoco Phillips Asphalt
Cotter Consulting, Inc.
Crowe Horwath LLP
Crowley-Sheppard Asphalt, Inc.
Curran Contracting Co.
D' Construction, Inc.
D S & P Insurance Services
Dannys Construction Co. Inc.
Dayton Superior Paving Products
Diamond Coring Company
Diamond Sweeping
Dillon Transport, Inc.
Divane Bros. Electric Co.
Dukane Asphalt Co.
Dunnet Bay Construction Co.
DuSable, Inc.
Dynasty Group Inc.
ECS Midwest, LLC
Elmhurst Chicago Stone Co.
Environmental Design International, Inc.
ERA Valdivia Contractors
ESI Consultants, Ltd.
F.H. Paschen, SN Nielsen & Assoc., LLC
Falcon Green Resources, Inc.
Fifth Third Bank
Finkbiner Equipment
Fiordirosa Construction Co. Inc.
FOCIS Promotions & Incentives
Gallagher Asphalt Corp.
Gallagher Risk Management  Services
Geneva Construction Co.
Geo Services Inc.
Gewalt Hamilton Associates, Inc.
GFS Fence, Guardrail & Signage, Inc.
Glenbrook Excavating & Concrete, Inc.
Great Northern Lumber
GSG Material Testing, Inc.
H & H Electric Company
H. H. Holmes Testing Laboratories, Inc.
H.W. Lochner, Inc.
Hampton, Lenzini & Renwick, Inc.
Hanson Material Service
Hanson Professional Services
Harry O. Hefter Associates, Inc.
Hartford Bond
HBK Engineering, LLC
Hennegan & Associates, Ltd.
Heritage Logistics, LLC
Herlihy Mid-Continent Co.
Hey and Associates, Inc.
Highway Safety Corp.
HNTB Corporation
Holcim (US) Inc
Homer L. Chastain & Associates, LLP
Howell Tractor and Equipment LLC
HR Green, Inc.
IHC Construction Co., LLC
Illini Hi-Reach, Inc.
Illinois Aggregate Equipment & Machinery
Illinois Constructors Corp.
Industrial Fence/IFI Group
Interstate Asphalt
J. A. Watts
J.A. Johnson Paving Co.
Jacobs
James D. Fiala Paving Co., Inc.
James McHugh Construction Co.
John Burns Construction
K-Five Construction Corp.
Kiewit Infrastructure Co.
KJM Enterprises
Knight Engineers & Architects
Lafarge Midwest Aggregates
Lindahl Brothers, Inc.
Logistics Concrete
Lorig Construction Co.
Lorusso Cement Contractors
M.A.T. Construction
Maintenance Coatings Co.
Marking Specialists Corporation
Material Solutions Laboratory
McAllister Equipment Co.
McDonough Associates Inc.
Meyer Material Co.
Michael Baker Jr., Inc.
Midwest Fence
Midwest Pipe and Rebar Coating
Millennia Professional Services of IL
Mt. Carmel Stabilization Group, Inc.
Natural Creations Landscaping, Inc.
Naylor Pipe Co.
Neenah Foundry Co.
Northern Materials Inc.
Ogletree Deakins
Ozinga Bros., Inc.
P. T. Ferro Construction Co.
Parsons Brinckerhoff
Patrick Engineering, Inc.
Patten Industries, Inc.
Payne & Dolan, Inc.
Peter Baker & Son Co.
Plote Construction, Inc.
Prairie Materials
Prime, Tack, & Seal Co.
Primera Engineers, Ltd.
Primera Engineers, Ltd.
Professional Testing Service LLC
Quigg Engineering Inc.
R. M. Chin & Associates, Inc.
R. W. Dunteman Co.
Rabine Paving
Ray Edwards Contractors
Regina Webster & Associates, Inc.
Reyes Group Ltd.
Riordan, McKee & Piper, LLC
Ritchie Bros. Auctioneers Int'l
Robinson Engineering, Ltd.
Rock Solid Stabilization & Reclamation
Roland Machinery Co.
S & J Construction Co.
S.T.A.T.E. Testing, LLC
Scheer's Inc.
SEI Coating, LLC
Seneca Petroleum Co., Inc.
Shepley Motor Express, Inc.
Singh & Associates, Inc.
Stanley Consultants, Inc.
Stantec/ENTRAN, LLC
Stevenson Crane
Steve's Equipment Service, Inc.
STV Incorporated
Sumit Construction Co., Inc.
Superior Asphalt Materials
T.J. Lambrecht Construction, Inc.
Tecma Associates, Inc.
Terrell Materials Corporation
The Horton Group, Inc.
The Levy Company
The Will Group
Thelen Materials, LLC
Thomas Engineering Group, LLC
Tonyan Bros., Inc.
Traffic Control & Protection, Inc.
Trafic Services Inc
TranSystems Corporation
United Rentals Trench Safety
Utility Concrete Products, LLC
V3 Companies of Illinois Ltd
Viking Brothers Inc.
Vixen Construction, Inc.
Volkert, Inc.
Vulcan Materials Co.
Walsh Construction Company
Weible & Cahill
West Side Tractor Sales
Western Remac, Inc.
Western Utility Contractors
Wight & Company
William Charles Construction
Willis
Wiss, Janney, Elstner Assoc., Inc.
Z Force Transportation, Inc.
Zurich


AGENCY PARTNERS
City of Chicago DOT
DuPage County DOT
IDOT
Illinois Tollway
Kane County DOT
    Lake County DOT
Regional Transportation Authority