ENR 2018 Top 500 Design Firms 401-500


The market for major design firms is growing and is poised to continue to grow for the foreseeable future, but the sense of euphoria seen last year has faded. One year ago, most firms expected a burst of new business from tax cuts, deregulation and a promised infrastructure bill in the wake of the election of President Donald Trump. Now, design firms are focusing more on their key markets and systems to deliver their services as efficiently as possible.

The table below shows only rankings and firm name. For complete data from the Top 500 Design Firms list see the following links.

ENR 2018 Top 500 Design Firms
More detailed information on the Top 500 Design Firms:

View complete list with revenue and market data

Current Top 500 Design Firms Story:
Top 500 Design Firms: Worry Despite Strong Markets

Click below for earlier editions:
2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003


Companies are ranked according to revenue for design services performed in 2017 in $ millions (*). Those with subsidiaries are indicated by (†). For information on subsidiaries and where each firm worked outside of the U.S., see www.enr.com.

**Firms not ranked last year. 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 and O other. Other combinations are possible. Firms classified themselves.

ENR 2018 Top 500 Design Firms


001-100 | 101-200 | 201-300 | 301-400 | 401-500
RANK 2018 RANK 2017 FIRM FIRM TYPE
401 ** LOCHMUELLER GROUP INC., Evansville, Ind.† E
402 450 MACKAY & SOMPS CIVIL ENGINEERS INC., Pleasanton, Calif. E
403 427 PBS ENGINEERING AND ENVIRONMENTAL, Portland, Ore. E
404 462 SEPI ENGINEERING AND CONSTRUCTION INC., Raleigh, N.C. EC
405 386 GRAEF, Milwaukee, Wis. EA
406 391 GEOTECHNOLOGY INC., St. Louis, Mo. GE
407 393 ROBERT DERECTOR ASSOCIATES, New York, N.Y. E
408 434 HERBERT, ROWLAND & GRUBIC INC., Harrisburg, Pa. E
409 409 JCJ ARCHITECTURE, Hartford, Conn. A
410 376 STEELMAN PARTNERS, Las Vegas, Nev.† A
411 464 SUNRISE ENGINEERING INC., Fillmore, Utah† E
412 387 DES ARCHITECTS + ENGINEERS, Redwood City, Calif. AE
413 341 GBBN, Cincinnati, Ohio A
414 ** VLK ARCHITECTS, Fort Worth, Texas A
415 ** HOUSTON ENGINEERING INC., Fargo, N.D. E
416 ** STAHL SHEAFFER ENGINEERING LLC, State College, Pa. E
417 425 ADVANTAGE ENGINEERS, Columbia, Md.† E
418 457 PRIMERA ENGINEERS LTD., Chicago, Ill. E
419 381 GFF, Dallas, Texas A
420 429 KAPUR & ASSOCIATES, Milwaukee, Wis. E
421 383 GUERNSEY, Oklahoma City, Okla. EA
422 377 MBH ARCHITECTS, Alameda, Calif.† A
423 405 GBA, Lenexa, Kan.† EA
424 430 WDG ARCHITECTURE PLLC, Washington, D.C. A
425 408 RDG PLANNING & DESIGN, Des Moines, Iowa† A
426 404 GRIMM + PARKER ARCHITECTS, Calverton, Md. A
427 420 WHITNEY BAILEY COX & MAGNANI LLC, Baltimore, Md. EA
428 436 THE LIRO GROUP, Syosset, N.Y.† EA
429 396 BEAM LONGEST & NEFF LLC, Indianapolis, Ind. E
430 444 BOULDER ASSOCIATES ARCHITECTS, Boulder, Colo. A
431 421 HEAPY ENGINEERING, Dayton, Ohio† E
432 414 DEGENKOLB ENGINEERS, San Francisco, Calif. E
433 426 BUCHART HORN INC., York, Pa.† EA
434 ** BROWN REYNOLDS WATFORD ARCHITECTS INC., Dallas, Texas A
435 407 ENGLAND-THIMS & MILLER INC., Jacksonville, Fla.† E
436 454 CTL | THOMPSON INC., Centennial, Colo.† E
437 433 CUHACI & PETERSON, Orlando, Fla. AE
438 472 CARRIER JOHNSON + CULTURE, San Diego, Calif. A
439 485 LAMP RYNEARSON & ASSOCIATES, Omaha, Neb. E
440 413 GRW ENGINEERS INC., Lexington, Ky.† EA
441 ** MILLER ENGINEERS INC. DBA SOUDER, MILLER & ASSOCIATES, Santa Fe, N.M. E
442 474 LOONEY RICKS KISS, Memphis, Tenn. A
443 453 KRAZAN & ASSOCIATES, Clovis, Calif. E
444 357 CO ARCHITECTS, Los Angeles, Calif. A
445 449 DESIGN COLLECTIVE INC., Baltimore, Md. A
446 418 CTL ENGINEERING INC., Columbus, Ohio† EA
447 ** WK DICKSON & CO. INC., Charlotte, N.C. E
448 ** DUNAWAY ASSOCIATES LP, Fort Worth, Texas E
449 412 MG ENGINEERING DPC, New York, N.Y. E
450 432 MOORE ENGINEERING INC., West Fargo, N.D. E
451 451 THE GATEWAY ENGINEERS INC., Pittsburgh, Pa. E
452 354 BINKLEY & BARFIELD INC., Houston, Texas† E
453 ** KS ENGINEERS PC, Newark, N.J. E
454 460 VOCON, Cleveland, Ohio A
455 469 THE MILLER HULL PARTNERSHIP LLP, Seattle, Wash. A
456 471 DAVIS BRODY BOND, New York, N.Y. A
457 443 BOHANNAN HUSTON INC., Albuquerque, N.M. E
458 437 FFKR ARCHITECTS, Salt Lake City, Utah† A
459 ** CALYX ENGINEERS AND CONSULTANTS, Cary, N.C. E
460 442 SANDIS CIVIL ENGINEERS SURVEYORS PLANNERS, Campbell, Calif.† EA
461 496 INFRASTRUCTURE ENGINEERS INC., St. Cloud, Fla. E
462 461 BETA GROUP INC., Lincoln, R.I. E
463 410 DEKKER/PERICH/SABATINI, Albuquerque, N.M. AE
464 470 GOETTSCH PARTNERS, Chicago, Ill. A
465 ** ALLIIANCE, Minneapolis, Minn. A
466 419 EBA ENGINEERING INC., Laurel, Md. E
467 445 BRIDGEFARMER & ASSOCIATES INC., Dallas, Texas E
468 467 HULL & ASSOCIATES INC., Dublin, Ohio E
469 493 LORING CONSULTING ENGINEERS INC., New York, N.Y. E
470 468 MCMAHON ASSOCIATES INC., Neenah, Wis.† EA
471 298 MODJESKI AND MASTERS INC., Mechanicsburg, Pa.† E
472 431 VCBO ARCHITECTURE, Salt Lake City, Utah† A
473 479 CESO INC, Miamisburg, Ohio EA
474 448 JONES EDMUNDS & ASSOCIATES INC., Gainesville, Fla.† E
475 439 OPN ARCHITECTS, Cedar Rapids, Iowa A
476 478 UNITED CONSULTING, Indianapolis, Ind. E
477 492 BERMELLO AJAMIL & PARTNERS INC., Miami, Fla. AE
478 423 HIGHLAND ASSOCIATES LTD., Clarks Summit, Pa.† AE
479 ** MURRAYSMITH INC., Portland, Ore. E
480 ** HBG DESIGN, Memphis, Tenn. A
481 ** SAULSBURY INDUSTRIES INC., Odessa, Texas† EC
482 ** ESG ARCHITECTURE & DESIGN, Minneapolis, Minn. A
483 ** DATTNER ARCHITECTS, New York, N.Y. A
484 482 SHELADIA ASSOCIATES INC., Rockville, Md. EA
485 ** DOKKEN ENGINEERING, Folsom, Calif. E
486 459 CRAFTON TULL, Rogers, Ark. EA
487 ** CBRE GROUP INC., Los Angeles, Calif.† AE
488 486 BOARMAN KROOS VOGEL GROUP INC., Minneapolis, Minn. AE
489 498 EARTH SYSTEMS INC., San Luis Obispo, Calif.† GE
490 401 BALA CONSULTING ENGINEERS INC., King of Prussia, Pa. E
491 477 LEACH WALLACE ASSOCIATES INC., Elkridge, Md. E
492 ** HASTINGS ARCHITECTURE ASSOCIATES LLC, Nashville, Tenn. A
493 ** ZYSCOVICH ARCHITECTS, Miami, Fla. A
494 487 DAHLIN GROUP ARCHITECTURE PLANNING, Pleasanton, Calif. A
495 480 CHIPMAN DESIGN ARCHITECTURE, Des Plaines, Ill. A
496 ** BORTON-LAWSON, Wilkes-Barre, Pa. EA
497 488 STG DESIGN, Austin, Texas A
498 ** ARM GROUP INC., Hershey, Pa.† E
499 446 SAI CONSULTING ENGINEERS INC., Pittsburgh, Pa. E
500 473 EPSTEIN, Chicago, Ill.† AEC


001-100 | 101-200 | 201-300 | 301-400 | 401-500