May 2018
The ENR Midwest Top Design Firms list, ranks the largest U.S.-based designs firms, both publicly and privately held, based on design-specific revenue.

More detailed information on the Top Design Firms:
View Complete List of Main Rankings
Related Article:
Top Design Firms Build Bridges to the Future
Click below for earlier editions:
2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009
| Page 1 | Page 2 | Page 3 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | THERMALTECH ENGINEERING INC. | 49.99 |
| 2 | HDR | 32.79 |
| 3 | STANTEC | 24.20 |
| 4 | BURNS & MCDONNELL | 22.19 |
| 5 | AECOM | 12.12 |
| 6 | STRAND ASSOCIATES INC. | 9.36 |
| 7 | ARCADIS NORTH AMERICA | 8.70 |
| 8 | WSP USA | 7.35 |
| 9 | TERRACON CONSULTANTS INC. | 6.84 |
| 10 | GEOTECHNOLOGY INC. | 6.47 |
| 11 | DENNIS GROUP | 5.85 |
| 12 | BURGESS & NIPLE INC. | 5.63 |
| 13 | GRESHAM, SMITH AND PARTNERS | 5.08 |
| 14 | PCI SKANSKA INC. | 5.07 |
| 15 | CHAMPLIN ARCHITECTURE | 4.51 |
| 16 | PROCESS PLUS, A PLUS GROUP COMPANY | 4.38 |
| 17 | MICHAEL BAKER INTERNATIONAL | 3.65 |
| 18 | MIDDOUGH INC. | 3.50 |
| 19 | WOOLPERT INC. | 2.80 |
| 20 | PATRICK ENGINEERING INC. | 2.32 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | GHAFARI ASSOCIATES LLC | 73.60 |
| 2 | SMITHGROUPJJR | 59.66 |
| 3 | AECOM | 54.88 |
| 4 | WSP USA | 54.69 |
| 5 | OHM ADVISORS | 40.34 |
| 6 | SME | 35.10 |
| 7 | ARCADIS NORTH AMERICA | 34.03 |
| 8 | HNTB CORP. | 28.78 |
| 9 | BURNS & MCDONNELL | 28.56 |
| 10 | FLEIS & VANDENBRINK ENGINEERING INC. | 21.18 |
| 11 | THE MANNIK & SMITH GROUP INC. | 20.05 |
| 12 | HARLEY ELLIS DEVEREAUX (HED) | 19.45 |
| 13 | STANTEC | 19.04 |
| 14 | TOWER PINKSTER TITUS ASSOCIATES | 18.00 |
| 15 | ATWELL LLC | 15.00 |
| 16 | DLZ CORP. | 14.10 |
| 17 | ALFRED BENESCH & CO. | 13.00 |
| 18 | MEAD & HUNT INC. | 9.78 |
| 19 | CRB | 8.49 |
| 20 | KIMLEY-HORN | 8.18 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | HOK | 55.24 |
| 2 | SMITHGROUPJJR | 49.64 |
| 3 | DLR GROUP | 49.10 |
| 4 | PERKINS+WILL | 43.53 |
| 5 | HDR | 35.44 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | KIMLEY-HORN | 75.50 |
| 2 | AECOM | 56.37 |
| 3 | HDR | 36.64 |
| 4 | STANTEC | 32.12 |
| 5 | WSP USA | 14.92 |
| 6 | PERKINS+WILL | 14.39 |
| 7 | TERRACON CONSULTANTS INC. | 13.58 |
| 8 | DLR GROUP | 12.51 |
| 9 | BURNS & MCDONNELL | 12.30 |
| 10 | HNTB CORP. | 10.96 |
| 11 | MSA PROFESSIONAL SERVICES INC. | 3.78 |
| 12 | ARCADIS NORTH AMERICA | 3.50 |
| 13 | DONOHUE & ASSOCIATES INC. | 2.86 |
| 14 | ELECTRICAL CONSULTANTS INC. | 2.70 |
| 15 | CARDNO | 2.42 |
| 16 | HASTINGS+CHIVETTA ARCHITECTS | 2.29 |
| 17 | JLG ARCHITECTS | 2.20 |
| 18 | CRB | 2.12 |
| 19 | MEAD & HUNT INC. | 2.11 |
| 20 | WISS, JANNEY, ELSTNER ASSOCIATES | 2.01 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | BURNS & MCDONNELL | 133.99 |
| 2 | HDR | 33.58 |
| 3 | HOK | 29.61 |
| 4 | TRANSYSTEMS | 23.80 |
| 5 | WSP USA | 20.54 |
| 6 | HNTB CORP. | 18.30 |
| 7 | CRAWFORD, MURPHY & TILLY INC. | 13.01 |
| 8 | AECOM | 12.40 |
| 9 | TERRACON CONSULTANTS INC. | 11.99 |
| 10 | GEOTECHNOLOGY INC. | 11.56 |
| 11 | ZACHRY GROUP | 10.72 |
| 12 | IMEG CORP. | 9.23 |
| 13 | WOODARD & CURRAN INC. | 8.50 |
| 14 | ROSS & BARUZZINI INC. | 7.93 |
| 15 | ARCADIS NORTH AMERICA | 7.80 |
| 16 | STANTEC | 7.42 |
| 17 | CRB | 5.31 |
| 18 | BSA LIFESTRUCTURES | 4.72 |
| 19 | GRAY DESIGN GROUP | 4.65 |
| 20 | WOOLPERT INC. | 4.40 |
| RANK | FIRM | $ MIL. |
|---|---|---|
| 1 | WSP USA | 102.87 |
| 2 | DLR GROUP | 48.50 |
| 3 | HOK | 44.46 |
| 4 | PERKINS+WILL | 28.46 |
| 5 | STANTEC | 22.78 |
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