| 2020 - 2023 LPA Consultant On-Call List |
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| BOLD - Indicates DBE Firms |
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Roadway Design
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Trails & Sidewalks
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Construction Inspection
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Traffic Engineering & TEAP
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Structures
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Environmental
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Historic Preservation
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| ABNA |
ABNA |
ABNA |
Affinis |
ABNA |
Alfred Benesch & Company |
Archaeological Research Center of St. Louis Inc. |
| AECOM |
Affinis |
Affinis |
Alfred Benesch & Co |
Affinis |
Allstate Consultants, LLC |
Lochmueller Group, Inc. |
| Affinis |
Alfred Benesch and Company |
Alfred Benesch & Co |
Allstate Consultants LLC |
Alfred Benesch & Co |
Crawford, Murphy & Tilly, Inc. |
SCI Engineering, Inc. |
| Alfred Benesch & Co |
Allstate Consultants, LLC |
Allstate Consultants, LLC |
Alta Planning + Design, Inc |
Allstate Consultants LLC |
EcoAnalysts, Inc. |
TranSystems Corporation |
| Allstate Consultants, LLC |
Alta Planning + Design |
Anderson Engineering, Inc. |
Anderson Engineering, Inc |
Anderson Engineering, Inc |
Garver, LLC |
Wood Environment & Infrastructure Solutions, Inc. |
| Anderson Engineering, Inc |
Anderson Engineering, Inc |
Baer Engineering LLC |
Bartlett & West, Inc. |
Bartlett & West, Inc. |
HDR Engineering, Inc. |
WSP USA Inc. |
| Baer Engineering LLC |
Bacon Farmer Workman Engineering & Testing, Inc. |
Bartlett & West, Inc. |
Brungardt Honomichl & Company, P.A. |
Burns & McDonnell Engineering Company, Inc. |
Horner & Shifrin, Inc. |
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| Bartlett & West, Inc. |
Baer Engineering LLC |
BFA, Inc. |
Cook, Flatt & Strobel Engineers, P.A. |
CDG Engineers, Inc. |
Kaskaskia Engineering Group, LLC |
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| Bax Engineering Co. |
Bartlett & West |
Brungardt Honomichl & Company, P.A. |
Crawford, Murphy & Tilly, Inc. |
Civil Design Inc |
Klingner & Associates, P.C. |
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| BFA, Inc. |
Bax Engineering Co. |
Bowen Engineering & Surveying, P.C. |
EFK Moen, LLC |
CM Archer Group dba Archer-Elgin Engineering |
Lochmueller Group, Inc. |
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| Brungardt Honomichl & Company. P.A. |
BFA, Inc. |
CDG Engineers |
Farnsworth Group Inc |
Cook, Flatt & Strobel Engineers, P.A. |
Olsson |
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| Bowen Engineering & Surveying, P.C. |
Brungardt Honomichl & Company, P.A. |
CM Archer Group, P.C. dba Archer-Elgin Engineering |
Garver, LLC |
Crawford, Murphy & Tilly, Inc. |
SCI Engineering, Inc. |
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| CDG Engineers |
Bowen Engineering & Surveying, P.C. |
Cook, Flatt & Strobel Engineers, P.A. |
George Butler Associates, Inc. (GBA) |
EFK Moen, LLC |
TranSystems Corporation |
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| Civil Design, Inc. |
CDG Engineers |
Crawford, Murphy & Tilly, Inc. |
George L Crawford & Associates dba CBB |
Farnsworth Group Inc. |
Wilson & Company, Inc., Engineers & Architects |
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| Crawford, Murphy & Tilly, Inc. |
Civil Design, Inc. |
EFK Moen, LLC |
Great River Associates, Inc. dba Great River Engineering |
Garver, LLC |
Wood Environment & Infrastructure Solutions, Inc |
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| EDM Inc. |
CM Archer Group dba Archer-Elgin Engineering |
Engineering Design Source, Inc. (EDSI) |
Hanson Professional Services |
George Butler Associates, Inc. (GBA) |
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| EFK Moen, LLC |
Crawford, Murphy & Tilly, Inc. |
Garver, LLC |
HDR Engineering, Inc. |
Great River Associates, Inc. dba Great River Engineering |
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| Engineering Design Source Inc (EDSI) |
Cook, Flatt & Strobel |
George Butler Associates (GBA) |
HR Green, Inc. |
Hanson Professional Services Inc |
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| Farnsworth Group Inc. |
EDM Incorporated |
George L Crawford & Associates dba CBB |
Kaskaskia Engineering Group, LLC |
HDR Engineering, Inc. |
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| G&W Engineering Corp |
EFK Moen, LLC |
Geotechnology, Inc. |
Koehler Engineering and Land Surveying, Inc. |
Horner & Shifrin, Inc. |
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| Garver, LLC |
Engineering Design Source Inc (EDSI) |
Gonzalez Companies, LLC |
Lochmueller Group, Inc. |
Howe Company LLC |
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| George Butler Associates, Inc. (GBA) |
Farnsworth Group Inc |
Great River Associates, Inc. dba Great River Engineering |
McClure Engineering Company dba McClure |
HR Green, Inc. |
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| George L Crawford & Associates dba CBB |
G&W Engineering Corporation |
Gredell Engineering Resources Inc |
Oates Associates, Inc. |
HW Lochner, Inc. |
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| Gonzalez Companies |
Garver |
Heneghan and Associates, P.C. |
Olsson, Inc. |
Juneau Associates, Inc., P.C. |
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| Great River Associates, Inc. dba Great River Engineering |
George Butler Associates (GBA) |
Horner & Shifrin, Inc. |
Poepping, Stone and Bach & Associates, Inc (PSBA) |
Kaskaskia Engineering Group, LLC |
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| Hanson Professional Services Inc |
George L. Crawford & Associates, DBA CBB |
Howe Company, LLC |
Renaissance Infrastructure Consulting, Inc. |
Klingner & Associates, Inc. |
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| Hart Engineering, LLC |
Gonzalez Companies |
HR Green, Inc. |
Snyder & Assoc |
Koehler Engineering and Land Surveying, Inc. |
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| HDR Engineering |
Great River Associates, Inc. dba Great River Engineering |
HW Lochner, Inc. |
Terra Engineering Ltd |
Lochmueller Group, Inc. |
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| Heneghan and Associates, P.C. |
Gredell Engineering Resources, Inc. |
Kaskaskia Engineering Group LLC |
Thouvenot, Wade, Moerchen (TWM) |
McClure Engineering Company dba McClure |
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| Horner & Shifrin, Inc. |
HANSON PROFESSIONAL SERVICES INC. |
Klingner & Associates, P.C. |
TranSystems |
MECO Engineering |
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| Howe Company, LLC |
HDR Engineering, Inc. |
Koehler Engineering and Land Surveying, Inc. |
TREKK Design Group |
Modjeski and Masters, Inc. |
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| HR Green Inc |
Horner & Shifrin, Inc. |
Lochmueller Group, Inc |
Tsquared Traffic & Transportation, LLC |
Oates Associates, Inc. |
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| Juneau Associates, Inc., P.C. |
Howe Company, LLC |
McClure Engineering Company |
Veenstra & Kimm, Inc. |
Olsson, Inc. |
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| Kaskaskia Engineering Group LLC |
HR Green, Inc. |
MECO Engineering Company |
Wilson & Company, Inc., Engineers & Architects |
Poepping, Stone and Bach & Associates, Inc (PSBA) |
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| Klingner & Associates, P.C. |
Kaskaskia Engineering Group LLC |
Oates Associates, Inc. |
Wood Environment & Infrastructure Solutions, Inc. |
Rhodes Engineering |
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| Koehler Engineering and Land Surveying, Inc. |
Klingner & Associates, P.C. |
Olsson, Inc. |
WSP USA Inc. |
SC Engineering, LLC dba Cochran |
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| Lochmueller Group, Inc. |
Koehler Engineering and Land Surveying, Inc. |
Poepping, Stone and Bach & Associates, Inc (PSBA) |
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S. H. Smith & Co. |
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| McClure Engineering Company |
Lochmueller Group, Inc. |
Renaissance Infrastructure Consulting, Inc. |
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Snyder & Assoc |
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| MECO Engineering Company |
McClure Engineering Company |
Rhodes Engineering Company, Inc. |
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Thouvenot, Wade, Moerchen (TWM) |
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| Oates Associates, Inc. |
MECO Engineering |
SC Engineering, LLC dba Cochran |
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TranSystems |
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| Olsson, Inc. |
Oates Associates, Inc. |
SCI Engineering |
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TREKK Design Group, LLC |
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| Poepping, Stone and Bach & Associates, Inc (PSBA) |
Olsson, Inc. |
SH Smith & Co Inc |
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Veenstra & Kimm, Inc. |
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| Renaissance Infrastructure Consulting, Inc. |
Poepping, Stone and Bach & Associates, Inc (PSBA) |
SK Design Group Inc |
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Waters Engineering Inc |
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| Rhodes Engineering Company, Inc. |
Renaissance Infrastructure Consulting, Inc. |
Snyder & Assoc |
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Wilson and Company Inc Engineers and Architects |
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| SC Engineering, LLC dba Cochran |
Rhodes Engineering Company, Inc. |
Thouvenot, Wade, Moerchen (TWM) |
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Wood Environment & Infrastructure Solutions, Inc. |
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| SH Smith & Co Inc |
SC Engineering, LLC dba Cochran |
TranSystems |
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WSP USA Inc. |
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| SK Design Group |
SH Smith & Co Inc |
TREKK Design Group |
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| Snyder & Assoc |
SK Design Group |
Veenstra & Kimm |
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| Thouvenot, Wade, Moerchen (TWM) |
Snyder & Assoc |
VSM Engineering LLC |
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| TranSystems Corporation |
Terra Engineering Ltd |
Waters Engineering Inc |
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| TREKK Design Group, LLC |
Thouvenot, Wade & Moerchen, Inc. (TWM) |
Wood Environment & Infrastructure Solutions, Inc. |
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| Veenstra & Kimm, Inc. |
Toth and Associates, Inc |
WSP USA Inc. |
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| Waters Engineering, Inc. |
TranSystems |
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| Wilson & Company, Inc., Engineers & Architects |
TREKK Design Group |
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| Wood Environment & Infrastructure Solutions, Inc. |
Veenstra & Kimm |
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| WSP USA Inc. |
VSM Engineering LLC |
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Waters Engineering, Inc. |
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Wilson & Company, Inc., Engineers & Architects |
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Wood Environment & Infrastructure Solutions, Inc. |
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WSP USA Inc |
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