FIRM 2019 FIRM 2018           FIRM
1 1 JACOBS,Dallas,Texas
2 2 AECOM,Los Angeles,Calif.
3 3 FLUOR CORP.Irving,Texas
4 5 KBR INC.Houston,Texas
5 4 TETRA TECH INC.Pasadena,Calif.
6 7 WOOD,Houston,Texas
7 6 HDR,Omaha,Neb.
8 12 WSP USA,New York, N.Y.
9 8 STANTEC INC.Irvine,Calif.†
10 9 BURNS & MCDONNELL,Kansas City,Mo.
11 11 PARSONS CORP.Centreville,Va.
12 10 BLACK & VEATCH,Overland Park,Kan.
13 13 ARCADIS NORTH AMERICA/CALLISONRTKL,Highlands Ranch,Colo.
14 15 GENSLER,Los Angeles,Calif.
15 14 INTERTEK-PSI,Arlington Heights,
16 16 HNTB COS.Kansas City,Mo.
17 17 BECHTEL,Reston,Va.
18 31 SNC-LAVALIN INC.Bothell,Wash.
19 18 GOLDER ASSOCIATES CORP.Palm Beach,Fla.
20 19 TRC,Lowell,Mass.
21 20 KIMLEY-HORN,Raleigh,N.C.
22 27 LEIDOS,Reston,Va.
23 23 CDM SMITH,Boston,Mass.
24 24 TERRACON CONSULTANTS INC.Olathe,Kan.
25 25 GHD INC.Irvine,Calif.
26 29 PERKINS+WILL,Chicago,
27 41 S&B ENGINEERS & CONSTRUCTORS LTD.& AFFILIATES,Houston,
28 32 EXP,Chicago,
29 30 MICHAEL BAKER INTERNATIONAL,Pittsburgh,Pa.
30 28 WORLEYPARSONS GROUP INC.Houston,
31 34 KIEWIT CORP.Omaha,Neb.
32 37 STV GROUP INC.New York,N.Y.
33 33 MOTT MACDONALD,Iselin,N.J.
34 45 NV5 GLOBAL INC.Hollywood,Fla.
35 39 GANNETT FLEMING,Camp Hill,Pa.
36 35 POWER ENGINEERS INC.Hailey,Idaho
37 36 HOK,St.Louis,Mo.
38 42 DEWBERRY,Fairfax,Va.
39 43 ARUP,New York,N.Y.
40 38 SARGENT & LUNDY,Chicago,
41 44 BROWN AND CALDWELL,Walnut Creek,Calif.
42 40 HKS,Dallas,Texas
43 48 T.Y.LIN INTERNATIONAL,San Francisco,Calif.
44 49 SKIDMORE,OWINGS & MERRILL LLP (SOM),New York,N.Y.
45 46 IBI GROUP INC.Columbus,Ohio
46 50 FUGRO,Houston,Texas
47 53 GEOSYNTEC CONSULTANTS,Atlanta,Ga.
48 47 CARDNO INC.Lone Tree,Colo.
49 51 GULF INTERSTATE ENGINEERING CO.Houston,Texas
50 59 CAROLLO ENGINEERS INC.Walnut Creek,Calif.
51 70 HARGROVE ENGINEERS+CONSTRUCTORS,Mobile,Ala.
52 65 RS&H INC.Jacksonville,Fla.
53 55 ZACHRY GROUP,San Antonio,Texas
54 57 JOHNSON,MIRMIRAN & THOMPSON INC.Hunt Valley,Md.
55 52 AEGION CORP.St.Louis,Mo.
56 54 CHA CONSULTING INC Albany,N.Y.
57 63 SMITHGROUP,Detroit,Mich.
58 58 WILLDAN,Anaheim,Calif.
59 66 HAZEN AND SAWYER,New York,N.Y.
60 61 THORNTON TOMASETTI INC.New York,N.Y.
61 64 LANGAN,Parsippany,N.J.
62 69 VHB,Watertown,Mass.
63 72 DLR GROUP,Minneapolis,Minn.
64 71 PERKINS EASTMAN,New York,N.Y.
65 68 KCI TECHNOLOGIES INC.Sparks,Md.
66 56 GREENMAN-PEDERSEN INC.Babylon,N.Y.
67 60 KLEINFELDER,San Diego,Calif.
68 73 RK&K,Baltimore,Md.
69 79 CANNONDESIGN,New York,N.Y.
70 74 WOODARD & CURRAN,Portland,Maine
71 86 NELSON,Minneapolis,Minn.
72 75 ECS,Chantilly,Va.
73 85 JENSEN HUGHES,Baltimore,Md.
74 82 EN ENGINEERING LLC,Warrenville,
75 67 ENERCON SERVICES INC.Kennesaw,Ga.
76 97 POPULOUS,Kansas City,Mo.
77 118 FOTH COS.De Pere,Wis.
78 91 LEO A DALY,Omaha,Neb.
79 100 UNIVERSALPEGASUS INTERNATIONAL,Houston,Texas
80 78 PENNONI,Philadelphia,Pa.
81 83 GRESHAM SMITH,Nashville,Tenn.
82 76 TRANSYSTEMS,Kansas City,Mo.
83 77 CORGAN,Dallas,Texas
84 84 KPFF CONSULTING ENGINEERS,Seattle,Wash.
85 96 ZGF ARCHITECTS LLP,Portland,Ore.
86 80 STANLEY CONSULTANTS INC.Muscatine,Iowa
87 87 VOLKERT INC.Mobile,Ala.
88 89 KOHN PEDERSEN FOX ASSOCIATES PC,New York,N.Y.
89 81 TRANSCORE,Nashville,Tenn.
90 110 LJA ENGINEERING,Houston,Texas
91 88 NBBJ,Seattle,Wash
92 106 SAM LLC,Austin,Texas
93 95 WOOLPERT INC.Dayton,Ohio
94 90 SCS ENGINEERS,Long Beach,Calif.
95 92 GEI CONSULTANTS INC.Woburn,Mass.
96 98 OLSSON INC.Lincoln,Neb.
97 103 HALEY & ALDRICH INC.Burlington,Mass.
98 94 S&ME INC.Raleigh,N.C.
99 102 MOFFATT & NICHOL,Long Beach,Calif.
100 99 DAVID EVANS ENTERPRISES INC.Portland,Ore.
101 115 CIVIL & ENVIRONMENTAL CONSULTANTS INC.Pittsburgh,Pa.
102 116 GAI CONSULTANTS INC.Homestead,Pa.
103 109 WISS,JANNEY,ELSTNER ASSOCIATES,Northbrook,
104 111 IMEG CORP.Rock Island,
105 104 BARR ENGINEERING CO.Minneapolis,Minn.
106 93 HGA,Minneapolis,Minn.
107 119 POND,Peachtree Corners,Ga.
108 112 OBG,PART OF RAMBOLL,Syracuse,N.Y.
109 121 FREESE AND NICHOLS INC.Fort Worth,Texas
110 101 CRB,Kansas City,Mo.
111 107 WHITMAN,REQUARDT AND ASSOCIATES LLP,Baltimore,Md.
112 133 PAGE SOUTHERLAND PAGE INC.(PAGE),Washington,D.C.
113 132 MASER CONSULTING PA,Red Bank,N.J.
114 127 GZA,Norwood,Mass.
115 113 SIMPSON GUMPERTZ & HEGER,Waltham,Mass.
116 105 SSOE GROUP,Toledo,Ohio
117 120 BRAUN INTERTEC,Bloomington,Minn.
118 126 AFFILIATED ENGINEERS INC.Madison,Wis.
119 139 MEAD & HUNT INC.Middleton,Wis.
120 117 MORRISON HERSHFIELD,Atlanta,Ga.
121 128 HALFF ASSOCIATES INC.Richardson,Texas
122 124 IPS-INTEGRATED PROJECT SERVICES LLC,Blue Bell,Pa.
123 108 GHAFARI ASSOCIATES LLC,Dearborn,Mich.
124 136 BGE INC.Houston,Texas
125 135 H.W.LOCHNER INC.Chicago,
126 114 EYP,Albany,N.Y.
127 125 DLZ CORP.Columbus,Ohio
128 137 PAPE-DAWSON ENGINEERS INC.San Antonio,Texas
129 ** ATWELL LLC,Southfield,Mich.
130 123 NORR,Chicago,
131 130 SHORT ELLIOTT HENDRICKSON (SEH),St.Paul,Minn.
132 129 ALFRED BENESCH & CO.Chicago,
133 122 MERRICK & CO.Greenwood Village,Colo.
134 ** CONSOR ENGINEERS LLC,Houston,Texas
135 161 VANDERWEIL ENGINEERS,Boston,Mass.
136 147 SWCA ENVIRONMENTAL CONSULTANTS,Phoenix,Ariz.
137 138 EA ENGINEERING,SCIENCE & TEC.INC.PBC,Hunt Valley,Md.
138 146 GARVER,North Little Rock,Ark.
139 148 GPD GROUP,Akron,Ohio
140 142 HENDERSON ENGINEERS INC.Lenexa,Kan.
141 143 PSOMAS,Los Angeles,Calif.
142 152 WESTON & SAMPSON,Reading,Mass.
143 154 BKF ENGINEERS,Redwood City,Calif.
144 140 WALTER P MOORE,Houston,Texas
145 186 LABELLA ASSOCIATES DPC,Rochester,N.Y.
146 153 LPA INC.Irvine,Calif.
147 62 CDI ENGINEERING SOLUTIONS,Philadelphia,Pa.
148 165 MESA ASSOCIATES INC.Madison,Ala.
149 166 PARTNER ENGINEERING AND SCIENCE INC.Torrance,Calif.
150 159 WARE MALCOMB,Irvine,Calif.
151 164 PARAMETRIX,Seattle,Wash.
152 168 HMC ARCHITECTS,Ontario,Calif.
153 131 BURROW GLOBAL LLC,Houston,Texas
154 149 C&S COS.Syracuse,N.Y.
155 229 TOWER ENGINEERING PROFESSIONALS,Raleigh,N.C.
156 180 HARDESTY & HANOVER LLC,New York,N.Y.
157 144 HUITT-ZOLLARS INC.Dallas,Texas
158 150 FLAD ARCHITECTS,Madison,Wis.
159 206 MCKIM & CREED INC.Raleigh,N.C.
160 158 PBK,Houston,Texas
161 160 BOLTON & MENK INC.Mankato,Minn.
162 155 KLJ,Bismarck,N.D.
163 151 SYSKA HENNESSY GROUP,New York,N.Y.
164 167 THE BURKE GROUP LTD.Rosemont,
165 182 BARGE DESIGN SOLUTIONS INC.Nashville,Tenn.
166 172 ELKUS MANFREDI ARCHITECTS,Boston,Mass.
167 183 JONES|CARTER,Bellaire,Texas
168 175 KTGY ARCHITECTURE +PLANNING,Irvine,Calif.
169 176 AMERICAN STRUCTUREPOINT,Indianapolis,Ind.
170 368 WESTWOOD PROFESSIONAL SERVICES,Minnetonka,Minn.
171 194 EWINGCOLE,Philadelphia,Pa.
172 179 BOWMAN CONSULTING GROUP LTD.Reston,Va.
173 237 COOPER CARRY,Atlanta,Ga.
174 185 HARLEY ELLIS DEVEREAUX (HED),Southfield,Mich.
175 311 PRIMORIS SERVICES CORP.Dallas,Texas
176 192 ELECTRICAL CONSULTANTS INC.Billings,Mont.
177 212 COFFMAN ENGINEERS INC.Seattle,Wash.
178 171 MCCORMICK TAYLOR INC.Philadelphia,Pa.
179 209 PGAL,Houston,Texas
180 169 CLARK NEXSEN,Virginia Beach,Va.
181 233 WILSON&CO.INC.ENGINEERS & ARCHITECTS,Albuquerque,N.M.
182 189 TIMMONS GROUP,Richmond,Va.
183 173 STUDIOS ARCHITECTURE,Washington,D.C.
184 174 RCM TECHNOLOGIES INC.Pennsauken,N.J.
185 181 MIDDOUGH INC.Cleveland,Ohio
186 162 TECTONIC ENGINEERING&SURVEYING CONSULTANTS,Mountainville,
187 188 STRAND ASSOCIATES INC.Madison,Wis.
188 267 SALAS O’BRIEN,Santa Ana,Calif.
189 234 RABA KISTNER INC.San Antonio,Texas
190 184 HANSON PROFESSIONAL SERVICES INC.Springfield,
191 210 WATG,Irvine,Calif.
192 221 HUCKABEE,Fort Worth,Texas
193 170 GREELEY AND HANSEN,Chicago,
194 292 HORROCKS ENGINEERS,Pleasant Grove,Utah
195 177 LS3P,Charleston,S.C.
196 190 BURGESS & NIPLE INC.Columbus,Ohio
197 203 WUNDERLICH-MALEC ENGINEERING,Eden Prairie,Minn.
198 284 THE THRASHER GROUP INC.Bridgeport,W.Va.
199 222 ARCHITECTS ORANGE,Orange,Calif.
200 202 NINYO & MOORE GEOTECH.&ENVIRON.SCIENCES,San Diego,Calif.
201 191 AKRF INC.New York,N.Y.
202 205 SOLOMON CORDWELL BUENZ,Chicago,
203 195 HORD COPLAN MACHT INC.Baltimore,Md.
204 247 COBB,FENDLEY & ASSOCIATES INC.Houston,Texas
205 228 WADE TRIM,Detroit,Mich.
206 193 ANVIL CORP.Bellingham,Wash.
207 200 FARNSWORTH GROUP INC.Bloomington,
208 145 CUNINGHAM GROUP ARCHITECTURE INC.Minneapolis,Minn.
209 207 HR GREEN INC.Cedar Rapids,Iowa
210 248 DENNIS GROUP,Springfield,Mass.
211 225 ULTEIG ENGINEERS INC.Fargo,N.D.
212 163 KENNEDY/JENKS CONSULTANTS INC.San Francisco,Calif.
213 211 WSB,Minneapolis,Minn.
214 204 A.MORTON THOMAS AND ASSOCIATES INC.Rockville,Md.
215 231 ESD,Chicago,
216 196 HUMPHREYS & PARTNERS ARCHITECTS,Dallas,Texas
217 226 GEOENGINEERS INC.Redmond,Wash.
218 213 GOODWYN,MILLS AND CAWOOD INC.Montgomery,Ala.
219 230 BRPH ARCHITECTS ENGINEERS INC.Melbourne,Fla.
220 263 INTEGRAL GROUP,Oakland,Calif
221 238 PRIME AE GROUP INC.Baltimore,Md.
222 241 TIGHE & BOND INC.Westfield,Mass.
223 215 SMITH SECKMAN REID INC.Nashville,Tenn.
224 250 WGI,West Palm Beach,Fla.
225 245 MOSELEY ARCHITECTS,Richmond,Va.
226 244 RETTEW ASSOCIATES INC.Lancaster,
227 219 CP&Y INC.Dallas,Texas
228 239 SHANNON & WILSON INC.Seattle,Wash.
229 255 SCHNABEL ENGINEERING,Glen Allen,Va.
230 287 TVSDESIGN,Atlanta,Ga.
231 199 ROBERT A.M.STERN ARCHITECTS,New York,N.Y.
232 232 CTA ARCHITECTS ENGINEERS,Billings,Mont.
233 157 DAY & ZIMMERMANN,Philadelphia,Pa.
234 216 JAROS,BAUM & BOLLES,New York,N.Y.
235 236 HBK ENGINEERING LLC,Chicago,
236 218 AKF GROUP,New York,N.Y.
237 260 MOODY NOLAN INC.Columbus,Ohio
238 227 TLC ENGINEERING SOLUTIONS INC.Orlando,Fla.
239 243 WALKER CONSULTANTS,Tampa,Fla.
240 269 DRMP INC.Orlando,Fla.
241 262 CENTURY ENGINEERING INC.Hunt Valley,Md.
242 217 FISHBECK,THOMPSON,CARR & HUBER,Grand Rapids,Mich.
243 201 BR+A CONSULTING ENGINEERS,Boston,Mass.
244 198 NEEL-SCHAFFER INC.Jackson,Miss.
245 208 H2M ARCHITECTS+ENGINEERS,Melville,N.Y.
246 ** HASKELL,Jacksonville,Fla.
247 259 MATRIX TECHNOLOGIES INC.Maumee,Ohio
248 178 LITTLE DIVERSIFIED ARCHITECTURAL CONSULTING,Charlotte,N.C.
249 268 OTAK INC.Portland,Ore.
250 235 BEYER BLINDER BELLE,ARCHITECTS & PLANNERS LLP,New York,
251 274 OHM ADVISORS,Livonia,Mich.
252 256 PARKHILL,SMITH & COOPER INC.Lubbock,Texas
253 251 RMF ENGINEERING INC.Baltimore,Md.
254 276 MG2,Seattle,Wash.
255 214 COWI NORTH AMERICA,Seattle,Wash.
256 270 ESP ASSOCIATES INC.Fort Mill,S.C.
257 254 SASAKI,Watertown,Mass.
258 253 ENSAFE INC.Memphis,Tenn.
259 278 ROSS & BARUZZINI INC.St.Louis,Mo.
260 240 T&M ASSOCIATES,Middletown,N.J.
261 249 DOWL,Anchorage,Alaska
262 224 BERGMANN,Rochester,N.Y.
263 257 SHIVE-HATTERY,Cedar Rapids,Iowa
264 220 PATRICK ENGINEERING INC.Lisle,
265 327 ORBITAL ENGINEERING INC.Pittsburgh,Pa.
266 312 HUNT,GUILLOT & ASSOCIATES LLC,Ruston,La.
267 303 BCC ENGINEERING INC.Miami,Fla.
268 242 ENNEAD ARCHITECTS LLC,New York,N.Y.
269 282 CPL,Rochester,N.Y.
270 266 FEHR & PEERS,Walnut Creek,Calif.
271 261 EMH&T,Columbus,Ohio
272 396 ARDURRA GROUP INC.Tampa,Fla.
273 294 WOOD RODGERS INC.Sacramento,Calif.
274 280 MAGNUSSON KLEMENCIC ASSOCIATES,Seattle,Wash.
275 258 ARQUITECTONICA,Miami,Fla.
276 264 GEO-LOGIC ASSOCIATES INC.Ontario,Calif.
277 283 ME ENGINEERS,Golden,Colo.
278 252 TWINING INC.Long Beach,Calif.
279 325 CORE STATES GROUP,Ambler,Pa.
280 285 CRAWFORD, MURPHY & TILLY INC.Springfield,
281 299 INTERFACE ENGINEERING INC.Portland,Ore.
282 304 RMA GROUP,Rancho Cucamonga,Calif.
283 281 REMINGTON & VERNICK ENGINEERS INC.Haddonfield,N.J.
284 296 J-U-B ENGINEERS INC.Boise,Idaho
285 223 GREENBERGFARROW,Atlanta,Ga.
286 353 INFRASTRUCTURE CONSULTING&ENGINEERING PLLC,Columbia,S.C.
287 272 BARTLETT & WEST INC.Topeka,Kan.
288 286 BL COS.INC.Meriden,Conn.
289 320 BURNS ENGINEERING INC.Philadelphia,Pa.
290 288 MCMILLAN PAZDAN SMITH LLC,Greenville,S.C.
291 273 BSA LIFESTRUCTURES,Indianapolis,Ind.
292 324 ISG,Mankato,Minn.
293 ** STELLAR,Jacksonville,Fla.
294 334 SHALOM BARANES ASSOCIATES PC,Washington,D.C.
295 290 ALPHA TESTING INC.Dallas,Texas
296 289 TKDA,St.Paul,Minn.
297 291 THOMPSON ENGINEERING,Mobile,Ala.
298 393 QUINN EVANS ARCHITECTS,Washington,D.C.
299 279 EPPSTEIN UHEN ARCHITECTS INC.Milwaukee,Wis.
300 308 LANDRUM & BROWN INC.Cincinnati,Ohio
301 246 D&B ENGINEERS AND ARCHITECTS PC,Woodbury,N.Y.
302 328 D’AMATO CONVERSANO INC.DBA DCI ENGINEERS,Seattle,Wash.
303 ** CBT,Boston,Mass.
304 354 ATCS PLC,Herndon,Va.
305 344 THE S/L/A/M COLLABORATIVE,Glastonbury,Conn.
306 305 PROFESSIONAL ENGINEERING CONSULTANTS PA,Wichita,Kan.
307 298 DESIMONE CONSULTING ENGINEERS,New York,N.Y.
308 271 SRF CONSULTING GROUP INC.Plymouth,Minn.
309 350 DRAPER ADEN ASSOCIATES INC.Richmond,Va.
310 307 SME,Plymouth,Mich.
311 302 HART HOWERTON,New York,N.Y.
312 326 KISINGER CAMPO & ASSOCIATES CORP.Tampa,Fla.
313 338 HLW INTERNATIONAL LLP,New York,N.Y.
314 313 KENDALL/HEATON ASSOCIATES INC.Houston,Texas
315 329 TOLUNAY-WONG ENGINEERS INC.Houston,Texas
316 339 GP STRATEGIES,Columbia,Md.
317 277 SHEPLEY BULFINCH,Boston,Mass.
318 355 NOVA ENGINEERING & ENVIRONMENTAL LLC,Kennesaw,Ga.
319 314 THE MANNIK & SMITH GROUP INC.Maumee,Ohio
320 306 BALLINGER,Philadelphia,Pa.
321 315 WD PARTNERS,Dublin,Ohio
322 321 AYRES ASSOCIATES INC.Eau Claire,Wis.
323 345 THE BECK GROUP,Dallas,Texas
324 414 VLK ARCHITECTS,Fort Worth,Texas
325 346 LARSON DESIGN GROUP INC.Williamsport,Pa.
326 340 AYERS SAINT GROSS,Baltimore,Md.
327 297 LMN ARCHITECTS,Seattle,Wash.
328 348 BAXTER & WOODMAN INC.Crystal Lake,
329 331 TREANORHL,Lawrence,Kan.
330 309 FUSS & O’NEILL INC.Manchester,Conn.
331 343 MORRISON-MAIERLE INC.Helena,Mont.
332 360 DGA PLANNING,ARCHITECTURE,INTERIORS,Mountain View,Calif.
333 322 MITHUN,Seattle,Wash.
334 318 PS&S,Warren,N.J.
335 295 NAC ARCHITECTURE,Spokane,Wash.
336 359 FENTRESS ARCHITECTS,Denver,Colo.
337 310 MSA PROFESSIONAL SERVICES INC.Baraboo,Wis.
338 358 BARTON & LOGUIDICE DPC,Liverpool,N.Y.
339 301 DANNENBAUM ENGINEERING CORP.Houston,Texas
340 361 KIRKSEY ARCHITECTURE,Houston,Texas
341 ** E4H ENVIRONMENTS FOR HEALTH ARCHITECTURE,Boston,Mass.
342 317 WALDEMAR S.NELSON AND CO.INC.New Orleans,La.
343 341 ON-BOARD ENGINEERING CORP.East Windsor,N.J.
344 380 BHDP ARCHITECTURE,Cincinnati,Ohio
345 316 COLLINS ENGINEERS INC.Chicago,
346 390 WILEY|WILSON,Lynchburg,Va.
347 356 I.C.THOMASSON ASSOCIATES INC.Nashville,Tenn.
348 337 DAVIS PARTNERSHIP ARCHITECTS,Denver,Colo.
349 407 ROBERT DERECTOR ASSOCIATES,New York,N.Y.
350 332 BWBR,St.Paul,Minn.
351 335 HILLIS-CARNES ENGINEERING ASSOCIATES INC.Annapolis Junction,Md.
352 ** SYSTRA USA,New York,N.Y.
353 386 HUBBELL,ROTH & CLARK INC.Bloomfield Hills,Mich.
354 374 LEIGHTON GROUP INC.Irvine,Calif.
355 364 LIONAKIS,Sacramento,Calif.
356 293 WILSON ASSOCIATES,Dallas,Texas
357 357 JORDAN & SKALA ENGINEERS,Atlanta,Ga.
358 347 MCLAREN ENGINEERING GROUP,Woodcliff Lake,N.J.
359 388 C&I ENGINEERING,Louisville,Ky.
360 452 BINKLEY & BARFIELD INC.Houston,Texas
361 349 GEOCON,San Diego,Calif.
362 372 MARTIN/MARTIN INC.CONSULTING ENGINEERS,Lakewood,Colo.
363 422 MBH ARCHITECTS,Alameda,Calif.
364 ** FROEHLING & ROBERTSON INC.Richmond,Va.
365 409 JCJ ARCHITECTURE,Hartford,Conn.
366 366 CPH INC.Sanford,Fla.
367 471 MODJESKI AND MASTERS INC.Mechanicsburg,Pa.
368 383 WIGHT & CO.Darien,
369 404 SEPI ENGINEERING AND CONSTRUCTION INC.Raleigh,N.C.
370 370 P2S INC.Long Beach,Calif.
371 382 RATIO ARCHITECTS INC.Indianapolis,Ind.
372 405 GRAEF,Milwaukee,Wis.
373 444 CO ARCHITECTS,Los Angeles,Calif.
374 378 WRIGHT-PIERCE,Topsham,Maine
375 336 STEINBERG HART,San Jose,Calif.
376 389 T. BAKER SMITH LLC,Houma,La.
377 365 INTEGRUS ARCHITECTURE PS,Spokane,Wash.
378 363 MANHARD CONSULTING LTD.Lincolnshire,
379 411 SUNRISE ENGINEERING INC.Fillmore,Utah
380 435 ENGLAND-THIMS & MILLER INC.Jacksonville,Fla.
381 ** NILES BOLTON ASSOCIATES,Atlanta,Ga.
382 392 ADRIAN SMITH+GORDON GILL ARCHITECTURE,Chicago,
383 333 SPEC SERVICES INC.Fountain Valley,Calif.
384 403 PBS ENGINEERING AND ENVIRONMENTAL INC.Portland,Ore.
385 351 FXCOLLABORATIVE,New York,N.Y.
386 375 AI ENGINEERS INC.Middletown,Conn.
387 431 HEAPY ENGINEERING,Dayton,Ohio
388 490 BALA CONSULTING ENGINEERS INC.King of Prussia,Pa.
389 319 COMMONWEALTH ASSOCIATES INC.Jackson,Mich.
390 ** C.H. FENSTERMAKER & ASSOCIATES LLC,Lafayette,La.
391 420 KAPUR & ASSOCIATES,Milwaukee,Wis.
392 369 WALLACE MONTGOMERY & ASSOCIATES LLP,Hunt Valley,Md.
393 417 ADVANTAGE ENGINEERS LLC,Columbia,Md.
394 432 DEGENKOLB ENGINEERS,San Francisco,Calif.
395 410 STEELMAN PARTNERS,Las Vegas,Nev.
396 447 WK DICKSON & CO.INC.Charlotte,N.C.
397 367 MUESER RUTLEDGE CONSULTING ENGINEERS,New York,N.Y.
398 342 MAZZETTI,San Francisco,Calif.
399 425 RDG PLANNING & DESIGN,Des Moines,Iowa
400 423 GBA,Lenexa,Kan.
401 497 STG DESIGN,Austin,Texas
402 371 RPS,Houston,Texas
403 ** OZ ARCHITECTURE,Denver,Colo.
404 446 CTL ENGINEERING INC.Columbus,Ohio
405 362 BOSWELL ENGINEERING INC.South Hackensack,N.J.
406 401 LOCHMUELLER GROUP INC.Evansville,Ind.
407 ** G70,Honolulu,Hawaii
408 391 WENDEL,Williamsville,N.Y.
409 477 BERMELLO AJAMIL & PARTNERS INC.Miami,Fla.
410 430 BOULDER ASSOCIATES ARCHITECTS,Boulder,Colo
411 ** JLG ARCHITECTS,Grand Forks,N.D.
412 ** MCADAMS,Durham,N.C.
413 379 LHB,Duluth,Minn.
414 456 DAVIS BRODY BOND,New York,N.Y.
415 482 ESG ARCHITECTURE & DESIGN,Minneapolis,Minn.
416 395 RJN GROUP INC.Wheaton,
417 455 THE MILLER HULL PARTNERSHIP LLP,Seattle,Wash.
418 429 BEAM,LONGEST AND NEFF,Indianapolis,Ind.
419 427 WHITNEY BAILEY COX & MAGNANI LLC,Baltimore,Md.
420 373 ERDMAN ANTHONY,Rochester,N.Y.
421 437 CUHACI & PETERSON ARCHS.ENG’S & PLANNERS INC.Orlando,Fla.
422 457 BOHANNAN HUSTON INC.Albuquerque,N.M.
423 402 MACKAY & SOMPS CIVIL ENGINEERS INC.Pleasanton,Calif.
424 418 PRIMERA ENGINEERS,Chicago,
425 ** GSBS ARCHITECTS,Salt Lake City,Utah
426 400 V3 COS.Woodridge,
427 385 ARRAY ARCHITECTS,Conshohocken,Pa.
428 464 GOETTSCH PARTNERS,Chicago,
429 ** METRIC ENGINEERING INC.Miami,Fla.
430 463 DEKKER/PERICH/SABATINI LTD.Albuquerque,N.M.
431 412 DES ARCHITECTS+ENGINEERS,Redwood City,Calif.
432 415 HOUSTON ENGINEERING INC.Fargo,N.D.
433 449 MG ENGINEERING DPC,New York,N.Y.
434 413 GBBN,Cincinnati,Ohio
435 408 HERBERT,ROWLAND & GRUBIC INC.Harrisburg,Pa.
436 440 GRW ENGINEERS INC.Lexington,Ky.
437 ** STEWART,Raleigh,N.C.
438 451 THE GATEWAY ENGINEERS INC.Pittsburgh,Pa.
439 467 BRIDGEFARMER & ASSOCIATES INC.Dallas,Texas
440 ** FULLERTON,Schaumburg,
441 439 LAMP RYNEARSON,Omaha,Neb.
442 436 CTL|THOMPSON INC.Denver,Colo.
443 ** MERRIMAN ANDERSON/ARCHITECTS INC.Dallas,Texas
444 469 LORING CONSULTING ENGINEERS INC.New York,N.Y.
445 424 WDG ARCHITECTURE,Washington,D.C.
446 475 OPN ARCHITECTS,Cedar Rapids,Iowa
447 ** RRMM ARCHITECTS,Chesapeake,Va.
448 443 KRAZAN & ASSOCIATES,Clovis,Calif.
449 421 GUERNSEY,Oklahoma City,Okla.
450 406 GEOTECHNOLOGY INC.St.Louis,Mo.
451 ** WITHERSRAVENEL INC.Cary,N.C.
452 ** RULE JOY TRAMMELL+RUBIO LLC,Atlanta,Ga.
453 426 GRIMM+PARKER ARCHITECTS,Calverton,Md.
454 453 KS ENGINEERS PC,Newark,N.J.
455 ** KW MISSION CRITICAL ENGINEERING,Troy,N.Y.
456 454 VOCON,Cleveland,Ohio
457 428 THE LIRO GROUP,Syosset,N.Y.
458 473 CESO INC.Miamisburg,Ohio
459 442 LOONEY RICKS KISS,Memphis,Tenn.
460 470 MCMAHON ASSOCIATES INC.Neenah,Wis.
461 486 CRAFTON TULL,Rogers,Ark.
462 494 DAHLIN GROUP ARCHITECTURE PLANNING,Pleasanton,Calif.
463 480 HBG DESIGN,Memphis,Tenn.
464 468 HULL & ASSOCIATES INC.Dublin,Ohio
465 ** MACGREGOR ASSOCIATES ARCHITECTS INC.Atlanta,Ga.
466 458 FFKR ARCHITECTS,Salt Lake City,Utah
467 462 BETA GROUP INC.Lincoln,R.I.
468 419 GFF,Dallas,Texas
469 ** QUATTROCCHI KWOK ARCHITECTS,Santa Rosa,Calif.
470 397 WHPACIFIC INC.Portland,Ore.
471 377 REBEL DESIGN+GROUP,Marina Del Rey,Calif
472 416 STAHL SHEAFFER ENGINEERING LLC,State College,Pa.
473 ** TOWERPINKSTER,Kalamazoo,Mich.
474 485 DOKKEN ENGINEERING,Folsom,Calif.
475 ** SLCE ARCHITECTS LLP,New York,N.Y.
476 384 PCI SKANSKA INC.Evansville,Ind.
477 474 JONES EDMUNDS & ASSOCIATES INC.Gainesville,Fla.
478 476 UNITED CONSULTING,Indianapolis,Ind.
479 ** THE EADS GROUP INC.Altoona,Pa.
480 441 MILLER ENGINEERS DBA SOUDER,MILLER&ASSOC.Albuquerque,N.M.
481 ** ARCHITECTURAL NEXUS INC.Salt Lake City,Utah
482 ** ARORA ENGINEERS INC.Chadds Ford,Pa.
483 ** SUPERIOR ENGINEERING LLC,Hammond,Ind.
484 ** NEWCOMB & BOYD,Atlanta,Ga.
485 ** KIELY FAMILY OF COS.Tinton Falls,N.J.
486 ** LANIER&ASSOCIATES CONSULTING ENGINEERS INC.New Orleans,La.
487 433 BUCHART HORN INC.York,Pa.
488 496 BORTON-LAWSON,Wilkes-Barre,Pa.
489 478 HIGHLAND ASSOCIATES LTD.New York,N.Y.
490 479 MURRAYSMITH,Portland,Ore.
491 ** THE YATES COS. INC.Philadelphia,Miss.
492 ** CDG ENGINEERS & ASSOCIATES INC.Andalusia,Ala.
493 ** SB ARCHITECTS,San Francisco,Calif.
494 ** CUBE 3,Lawrence,Mass.
495 399 LAWRENCE GROUP,St.Louis,Mo.
496 ** HVJ ASSOCIATES,Houston,Texas
497 ** PND ENGINEERS INC.Anchorage,Alaska
498 492 HASTINGS ARCHITECTURE LLC,Nashville,Tenn.
499 ** E.L.ROBINSON ENGINEERING CO.Cross Lanes,W.Va.
500 ** SANBORN,HEAD & ASSOCIATES INC.Concord,N.H