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top design firms
Top 500 Design Firms 2007
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2008

HOW TO USE THE TABLES

Companies are ranked according to revenue for design services performed in 2007 in $ millions (*). Those with subsidiaries are indicated by (†). Firms not ranked last year are designated **. Some markets may not add up to 100% due to omission of "other" miscellaneous market category and rounding. NA=Not available.

Key to type of Firm: A=architect; E=engineer; EC=engineer-contractor; AE=architect-engineer; EA=engineer-architect; ENV=environmental; GE=geotechnical engineer; L=landscape architect; P=planner; O=other. Other combinations possible. Firms classified themselves.


Click below for earlier editions:
  • 2007 edition
  • 2006 edition
  • 2005 edition
  • 2004 edition
  • 2003 edition
  • More detailed information on the Top 500 Design Firms can be found in the April 21, 2008 issue of ENR. Please click here for more information on ordering back issues.

    ENR "Top" lists or selections from the directory databases are available on pressure-sensitive labels or computer printouts. Included are the principal officer's name and title, company name and address, and phone and fax numbers. For information on purchasing mailing lists, click here.

    The Top 500 Design Firms for 2008

    RANK
    FIRM TYPE OF FIRM
    2008
    2007
       
    401
    358
    Bucher, Willis & Ratliff Corp., Kansas City, Mo. EA
    402
    422
    TRC World Engineering Inc., Brentwood, Tenn.† E
    403
    423
    H2M Group/Holzmacher McLendon & Murrell, Melville, N.Y.† EA
    404
    293
    MS Consultants Inc., Columbus, Ohio EA
    405
    350
    SRF Consulting Group Inc., Plymouth, Minn. E
    406
    453
    GRW Engineers Inc., Lexington, Ky.† EA
    407
    347
    FreemanWhite Inc., Charlotte, N.C. AE
    408
    464
    BERGER/ABAM Engineers Inc., Federal Way, Wash.† E
    409
    **
    TECTONIC, Mountainville, N.Y. E
    410
    265
    MacKay & Somps Civil Engineers Inc., Pleasanton, Calif. E
    411
    382
    The RBA Group, Morristown, N.J. EA
    412
    387
    Costas Kondylis and Partners LLP, New York, N.Y.† A
    413
    326
    Geocon, San Diego, Calif.† GE
    414
    432
    Wight & Co., Darien, Ill. AE
    415
    365
    Fuscoe Engineering Inc., Irvine, Calif.  
    416
    461
    RDG Planning & Design, Des Moines, Iowa† A
    417
    401
    BRPH Co. Inc., Melbourne, Fla.† AE
    418
    494
    Kirksey, Houston, Texas A
    419
    **
    SLCE Architects, New York, N.Y. A
    420
    376
    Baxter & Woodman Inc., Crystal Lake, Ill.† E
    421
    **
    RDK Engineers, Andover, Mass. E
    422
    **
    American Engineering Testing Inc., St. Paul, Minn. GE
    423
    **
    Murphy/Jahn Inc., Chicago, Ill.† A
    424
    410
    RBB Architects Inc., Los Angeles, Calif. A
    425
    315
    JMA, Las Vegas, Nev. A
    426
    392
    Herbert, Rowland & Grubic Inc., Harrisburg, Pa. E
    427
    488
    Processes Unlimited International Inc., Bakersfield, Calif. E
    428
    400
    George Butler Associates Inc., Lenexa, Kan. EA
    429
    468
    Crafton Tull Sparks & Associates Inc., Rogers, Ark. AE
    430
    498
    Arrowstreet, Somerville, Mass. A
    431
    408
    Delon Hampton & Associates Chartered, Washington, D.C. E
    432
    415
    Bartlett & West Inc., Topeka, Kan. E
    433
    437
    Professional Engineering Consultants PA, Wichita, Kan. E
    434
    439
    Highland Assoc. Ltd. Arch. Eng’g Int. Des., Clarks Summit, Pa. AE
    435
    405
    MCG Architecture, Pasadena, Calif. A
    436
    **
    MSA Professional Services, Baraboo, Wis. EA
    437
    **
    gkkworks, Irvine, Calif. A
    438
    499
    H+L Architecture, Denver, Colo. A
    439
    449
    Mueser Rutledge Consulting Engineers, New York, N.Y. GE
    440
    **
    ADD Inc., Cambridge, Mass. A
    441
    402
    Earth Systems Inc., San Luis Obispo, Calif.† GE
    442
    308
    Quad Knopf Inc., Visalia, Calif. EPL
    443
    443
    HAKS Engineers, Archs. & Land Surveyors PC, New York, N.Y. E
    444
    399
    GPD Group, Akron, Ohio AE
    445
    407
    Development Resource Consultants Inc., Anaheim, Calif. E
    446
    456
    DOWL Engineers LLC, Anchorage, Alaska E
    447
    398
    Poggemeyer Design Group Inc., Bowling Green, Ohio† EAP
    448
    375
    Hubbell, Roth & Clark Inc., Bloomfield Hills, Mich. E
    449
    391
    Keith and Schnars PA, Fort Lauderdale, Fla. E
    450
    404
    SEC Group Inc., McHenry, Ill.† E

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    1-50| 51-100| 101-150| 151-200| 201-250| 251-300| 301-350| 351-400
    | 401-450| 451-500| Alphabetical Listing|
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