Giants 400

2021 Reconstruction Sector Giants: Top architecture, engineering, and construction firms in the U.S. building reconstruction and renovation sector

By BD+C STAFF

Dec. 5, 2021
14 min read
2021 Reconstruction Sector Giants

STO Building Group, Alfa Tech Consulting Engineers, Gensler, and Stantec top BD+C's rankings of the nation's largest reconstruction sector architecture, engineering, and construction firms, as reported in the 2021 Giants 400 Report.

 

Top 180 Reconstruction Sector Architecture and AE Firms for 2021
  FIRM 2020 REVENUE
1 Gensler $354,321,703
2 Stantec $310,038,312
3 HDR $204,890,000
4 Corgan $149,650,755
5 Nelson Worldwide $146,472,297
6 HOK $111,750,000
7 CannonDesign $110,000,000
8 HGA $100,752,541
9 CallisonRTKL $94,794,664
10 ZGF Architects $93,468,392
11 DLR Group $92,250,000
12 HKS $86,010,784
13 Interior Architects $81,946,428
14 Perkins Eastman $79,200,000
15 RSP Architects $69,829,000
16 Ware Malcomb $69,158,536
17 HED $63,637,000
18 Flad Architects $58,158,000
19 HMC Architects $51,481,933
20 LEO A DALY $50,690,264
21 SLAM $45,309,635
22 Quinn Evans $43,979,781
23 EwingCole $43,400,000
24 NORR $43,098,599
25 DGA Planning | Architecture | Interiors $42,896,286
26 PBK $40,170,000
27 Wold Architects and Engineers $39,630,000
28 HNTB $39,446,657
29 EYP $37,432,582
30 SmithGroup $37,403,595
31 Huckabee $36,746,119
32 RS&H $34,100,000
33 Ted Moudis Associates $32,500,000
34 Eppstein Uhen Architects $31,320,000
35 WATG $28,898,000
36 E4H Environments for Health Architecture $28,200,000
37 VLK Architects $27,450,000
38 H2M Architects + Engineers $27,141,964
39 Alliiance $26,062,303
40 LPA $25,807,698
41 MBH Architects $25,476,000
42 Little Diversified Architectural Consulting $25,411,233
43 LaBella Associates $24,978,000
44 Diamond Schmitt Architects $24,441,516
45 Dattner Architects $24,389,684
46 Vocon $24,214,600
47 Shepley Bulfinch $23,921,539
48 Clark Nexsen $23,839,200
49 Ayers Saint Gross $23,650,872
50 Cooper Carry $23,428,825
51 TreanorHL $23,068,637
52 Elkus Manfredi Architects $21,800,000
53 Bergmann $21,549,000
54 Hord Coplan Macht $20,906,269
55 BSA LifeStructures $20,400,745
56 Lawrence Group $20,381,789
57 WD Partners $20,300,000
58 Cuningham $19,297,308
59 Ratio Design $18,533,134
60 NAC Architecture $17,882,668
61 Moseley Architects $17,453,734
62 FCA $17,276,187
63 Moody Nolan $16,958,591
64 Zyscovich $16,101,784
65 Becker Morgan Group $16,063,771
66 GBBN $15,600,000
67 Quattrocchi Kwok Architects $15,196,029
68 KZF Design $15,107,343
69 Woolpert $14,663,081
70 Array Architects $14,643,800
71 CBT $14,241,135
72 Legat Architects $13,893,600
73 Huntsman Architectural Group $13,619,591
74 Larson Design Group $13,597,917
75 Hollis + Miller Architects $13,490,449
76 Baskervill $13,250,017
77 CTA Architects $13,035,934
78 AHL $12,893,424
79 Solomon Cordwell Buenz $12,508,796
80 Cromwell Architects Engineers $12,498,737
81 TETER $12,140,445
82 Spiezle Architectural Group $12,000,000
83 FXCollaborative $11,928,974
84 Plunkett Raysich Architects $11,621,786
85 Fanning Howey Associates $11,261,445
86 GMB Architecture + Engineering $10,924,794
87 JCJ Architecture $10,504,205
88 Payette $10,258,710
89 BCA Architects & Engineers $10,000,000
90 BBS Architects $9,780,249
91 CSArch $9,675,207
92 Clark & Enersen $9,608,737
93 AO $9,200,000
94 AE Works Ltd. $9,100,000
95 SEI Design Group Architects $8,636,179
96 RRMM Architects $8,634,600
97 GWWO Architects $8,506,523
98 Fogarty Finger $8,246,700
99 TRIA $8,174,650
100 Kahler Slater $8,020,000
101 RDC-S111 $7,977,303
102 RDG Planning & Design $7,814,495
103 Architecture, Incorporated $7,800,000
104 Ashley McGraw Architects $7,795,726
105 Sheehan Nagle Hartray Architects $7,593,576
106 KCCT $7,028,520
107 SHP $7,000,000
108 STR Partners $6,739,841
109 Taylor Design $6,642,000
110 Ennead Architects $6,636,841
111 Nehmer $6,600,000
112 DLZ Corp. $6,429,042
113 DLA Architects $6,258,374
114 Steelman Partners $6,125,000.00
115 Massa Multimedia Architecture $5,953,174
116 BLDD Architects $5,807,190
117 RKTB Architects $5,673,113
118 Eckenhoff Saunders Architects $5,600,000
119 Barge Design Solutions $5,567,243
120 Sasaki $5,470,785
121 Kirksey Architecture $5,461,092
122 CO Architects $5,326,857
123 Huitt-Zollars $5,312,940
124 Urbahn Architects $5,299,850
125 Jackson | Main Architecture $5,185,267
126 REES $5,012,142
127 Finegold Alexander Architects $4,856,000
128 Miller Dunwiddie $4,453,336
129 Dyer Brown & Associates $4,196,603
130 Garmann Miller & Associates $4,135,800
131 Glenn|Partners $3,894,918
132 Mascari Warner Dinh Architects $3,800,000
133 Grimm + Parker Architects $3,738,246
134 Curtis + Ginsberg Architects $3,550,000
135 Method Architecture $3,426,050
136 Hanbury $3,297,742
137 PF&A Design $3,288,613
138 CetraRuddy Architecture $3,262,308
139 Davis Brody Bond $3,118,815
140 SLCE Architects, LLP $2,938,000
141 Studio+ $2,918,827
142 Hoefer Welker $2,889,000
143 Bermello Ajamil & Partners $2,800,214
144 JRS Architect $2,750,000
145 Hastings+Chivetta Architects $2,587,965
146 Performa $2,420,600
147 Emersion Design $2,415,197
148 G70 $2,274,414
149 Dahlin Group Architecture Planning $2,255,000
150 PCA $2,251,556
151 GRW $2,240,094
152 H. Hendy Associates $2,226,796
153 Architectural Design Consultants $2,075,465
154 Goettsch Partners $1,840,000
155 SGA | NarmourWright Design $1,830,555
156 Osports $1,793,930
157 Cooper Robertson $1,481,818
158 ThenDesign Architetcure $1,470,000
159 GGLO $1,436,350
160 FitzGerald $1,400,000
161 Architecture Design Collaborative $1,375,000
162 Rule Joy Trammell + Rubio $1,314,120
163 HBG Design $1,308,000
164 Kitchen & Associates $1,232,385
165 EDI International $1,062,683
166 ATA Beilharz Architects $1,000,000
167 AG Architecture $858,212
168 AE Design Group $829,000
169 Handel Architects $770,799
170 Skidmore, Owings & Merrill $760,109
171 Guide Architecture $736,713
172 DMS Design $700,000
173 GreenbergFarrow $580,000
174 HMFH Architects $550,265
175 Body Lawson Associates $522,654
176 Adache Group Architects $500,000
177 RGA Architects $492,157
178 Line Scale Form $479,330
179 Randall-Paulson Architects $444,817
180 Niles Bolton Associates $346,905
181 KGD Architecture $308,056
182 Scientia Architects $300,000
183 RQAW $195,036
184 Macgregor Associates Architects $176,727
185 Hill West Architects $167,000
186 Sebree Architects $100,000

SOURCE: 2021 Giants 400 Report

 

 

Top 80 Reconstruction Sector Engineering and EA Firms for 2021
  FIRM 2020 REVENUE
1 Alfa Tech Consulting Engineers $600,000,000
2 IPS-Integrated Project Services $450,913,314
3 EXP $227,507,738
4 WSP USA $182,533,765
5 SSOE Group $160,860,323
6 IMEG Corp. $143,200,000
7 Arup $141,991,462
8 Salas O'Brien $130,307,886
9 Henderson Engineers $124,288,494
10 STV $116,861,700
11 CMTA $109,663,092
12 NV5 Global $106,519,000
13 CRB $101,330,000
14 Wiss, Janney, Elstner Associates $95,620,000
15 CHA Consulting $83,940,000
16 Epstein $75,022,800
17 Thornton Tomasetti $66,694,691
18 Burns & McDonnell $65,652,150
19 Morrison Hershfield $49,932,966
20 BRPH $48,718,656
21 Syska Hennessy Group $47,665,504
22 Dewberry $47,279,978
23 Jaros, Baum & Bolles $44,038,616
24 KPFF Consulting Engineers $39,273,000
25 AKF Group $38,900,000
26 Arora Engineers $35,546,511
27 KCI Technologies $30,129,200
28 ESD $29,840,529
29 Ghafari Associates $28,000,000
30 RMF Engineering $25,000,000
31 TLC Engineering Solutions $24,375,302
32 Vanderweil Engineers $24,152,500
33 Walter P Moore $23,470,607
34 HEAPY $19,440,812
35 P2S $18,147,796
36 Apogee Consulting Group $18,088,558
37 Osborn Engineering $17,600,000
38 Newcomb & Boyd $16,977,224
39 TEECOM $16,701,237
40 Dunham Associates $16,070,000
41 I.C. Thomasson Associates $16,035,210
42 French & Parrello Associates $15,537,636
43 Highland Associates $15,200,000
44 Bala Consulting Engineers $15,129,000
45 Affiliated Engineers Inc. $13,476,325
46 DeSimone Consulting Engineers $13,183,894
47 H.F. Lenz $11,982,000
48 Black & Veatch Corp. $11,770,000
49 ME Engineers $11,510,000
50 M/E Engineering $11,386,000
51 Bridgers & Paxton Consulting Engineers $10,531,933
52 Halff Associates $10,134,000
53 PS&S $9,633,425
54 Karpinski Engineering $9,600,500
55 Kohler Ronan $8,986,352
56 Martin/Martin Consulting Engineers $8,057,172
57 GRAEF $7,048,157
58 Swanson Rink $7,000,000
59 Olsson $6,931,969
60 Weitz Company, The $6,486,800
61 PBS Engineers $6,203,000
62 Spectrum Engineers $6,088,188
63 Specialized Engineering Solutions $6,040,143
64 SchraderGroup $5,691,643
65 MHP Structural Engineers $5,548,541
66 Architectural Engineers $5,055,330
67 DHE Engineering $4,756,603
68 Wick Fisher White $4,331,000
69 SSC Engineering $4,040,720
70 Primera Engineers $3,910,847
71 Galloway & Company $3,297,443
72 Davis, Bowen & Friedel $3,292,179
73 JQ Engineering $3,281,861
74 KCL Engineering $3,050,309
75 Allen + Shariff $2,837,725
76 EYP Mission Critical Facilities $1,800,000
77 Stanley Consultants $1,529,174
78 Paradigm Structural Engineers $1,313,958
79 Structured Engineering Solutions $1,300,000
80 LBYD $1,228,159
81 JALRW Engineering Group $609,000
82 Magnusson Klemencic Associates $548,553
83 G2 Consulting Group $450,000
84 Schaefer $305,034

SOURCE: 2021 Giants 400 Report

 

 

Top 100 Reconstruction Sector Contractors and CM Firms for 2021
  FIRM 2020 REVENUE
1 STO Building Group $3,592,119,841
2 Turner Construction $2,908,033,885
3 Gilbane Building Company $2,847,313,000
4 Whiting-Turner Contracting Co., The $1,847,259,084
5 Hensel Phelps $1,716,537,460
6 HITT Contracting $1,703,404,485
7 PCL Construction $1,478,800,980
8 Clune Construction $1,163,512,647
9 Skanska USA $1,068,826,802
10 J.T. Magen $973,785,387
11 Shawmut Design and Construction $962,489,654
12 Balfour Beatty US $847,338,250
13 DPR Construction $836,379,000
14 JE Dunn $722,837,753
15 Messer Construction $681,146,096
16 Pepper Construction $640,469,932
17 Swinerton $572,487,789
18 BartonMalow $542,249,459
19 McCarthy Holdings $518,401,181
20 IPS-Integrated Project Services $450,913,314
21 James G. Davis Construction $438,132,336
22 Mortenson $400,811,000
23 ARCO Construction Companies $376,857,036
24 Manhattan Construction Group $362,143,740
25 Yates Companies, The $357,149,000
26 Hill International $354,204,430
27 Walsh Group, The $340,630,014
28 Robins & Morton $338,968,186
29 Lendlease $337,512,188
30 Nabholz $328,230,625
31 LeChase Construction Services $291,340,978
32 Schimenti Construction $282,000,000
33 Ryan Companies US / Ryan A+E $267,465,447
34 Skender $266,045,656
35 Level 10 $257,380,782
36 CORE Construction Group $250,495,393
37 Executive Construction $250,000,000
38 C.W. Driver Companies $230,760,421
39 Suffolk Construction $230,049,891
40 Columbia $229,800,000
41 Hunter Roberts Construction $225,512,000
42 Walbridge $210,721,763
43 Power Construction $209,000,000
44 Kraus-Anderson Construction $208,000,000
45 Holder Construction $199,044,270
46 Archstone Builders $196,935,705
47 Choate Construction $193,332,429
48 Saunders Construction $189,550,901
49 McShane Companies, The $189,538,850
50 W.E. O'Neil Construction $172,705,344
51 Fortis Construction $168,979,629
52 Boldt Company, The $160,761,000
53 Hagerman Group, The $158,000,000
54 Andersen Construction $140,000,000
55 Beck Group, The $139,796,216
56 McCownGordon Construction $139,023,973
57 Sachse Construction $123,000,000
58 Adolfson & Peterson Construction $121,203,546
59 Doster Construction $118,640,737
60 Lease Crutcher Lewis $109,669,008
61 CMTA $109,663,092
62 Hill & Wilkinson General Contractors $107,990,562
63 W. M. Jordan Company $107,375,130
64 Hoar Construction $102,457,000
65 Cortland Build $101,873,266
66 Russell Construction $92,000,000
67 Bette Companies, The $90,041,182
68 Landry/French Construction $82,555,000
69 Wohlsen Construction Company $74,650,000
70 Millie and Severson General Contractors $73,250,611
71 Dickinson Cameron Construction $70,000,000
72 Hoffman Construction $67,413,704
73 Haselden Construction $64,989,420
74 Blach Construction $62,000,000
75 Paric Holdings $60,000,000
76 McKinstry $59,000,000
77 KBE Building Corp. $54,127,320
78 Benchmark Construction $51,349,333
79 VCC $48,937,237
80 Donohoe Construction $48,793,845
81 BRPH $48,718,656
82 Austin Industries $45,677,238
83 S. M. Wilson & Co. $43,989,181
84 Batson-Cook $41,079,716
85 Webcor $35,000,079
86 James McHugh Construction $33,516,110
87 DeAngelis Diamond $32,685,400
88 VRH Construction $27,400,000
89 Weis Builders $25,782,205
90 Harkins Builders $25,000,000
91 CSI Construction $24,021,145
92 Rogers-O'Brien Construction $23,718,116
93 Kaufman Lynn Construction $22,948,215
94 Arc Building Partners $21,242,452
95 Campus Construction Management Group $13,100,000
96 Bozzuto Construction $12,315,661
97 New South Construction $10,355,000
98 Cotter Consulting $4,304,444
99 Juneau Construction $3,808,606
100 EBCO General Contractor $2,564,780
101 McAlpine Contracting Co. $1,833,050
102 Brownstone $727,950
103 HPM $186,000

SOURCE: 2021 Giants 400 Report

 

BACK TO THE 2021 GIANTS 400 LANDING PAGE

Sign up for Building Design+Construction Newsletters