2022 Reconstruction Sector Giants: Top architecture, engineering, and construction firms in the U.S. building reconstruction and renovation sector

Gensler, Stantec, IPS, Alfa Tech, STO Building Group, and Turner Construction top BD+C's rankings of the nation's largest reconstruction sector architecture, engineering, and construction firms, as reported in the 2022 Giants 400 Report.

Top 200 Reconstruction Sector Architecture and AE Firms
Top 70 Reconstruction Sector Engineering and EA Firms
Top 140 Reconstruction Sector Contractors + CM Firms

Top 200 Reconstruction Sector Architecture and AE Firms for 2022 - BD+C Giants 400 Rankings
	FIRM	2021 REVENUE
1	Gensler	$369,852,021
2	Stantec	$316,760,252
3	JLL	$242,547,586
4	HDR	$209,020,000
5	CannonDesign	$135,000,000
6	Corgan	$131,810,786
7	Epstein	$128,839,100
8	HOK	$107,500,236
9	Interior Architects	$94,702,354
10	DLR Group	$91,358,000
11	Fifth Dimension Architecture & Interiors	$90,000,000
12	ZGF Architects	$87,256,224
13	Nelson Worldwide	$83,380,968
14	Perkins Eastman	$82,413,000
15	HKS	$80,000,000
16	Ware Malcomb	$78,659,512
17	HGA	$75,318,626
18	CallisonRTKL	$71,710,782
19	RSP Architects	$66,422,000
20	DGA planning \| architecture \| interiors	$58,435,108
21	HED	$58,129,875
22	Leo A Daly	$55,516,689
23	Flad Architects	$53,120,000
24	HMC Architects	$51,965,600
25	NORR	$42,513,816
26	SmithGroup	$40,749,062
27	LS3P Associates	$37,268,166
28	E4H Environments for Health Architecture	$36,064,800
29	Wold Architects and Engineers	$35,775,000
30	EwingCole	$35,000,000
31	EUA	$34,973,000
32	RS&H	$33,900,000
33	Ted Moudis Associates	$32,500,000
34	MG2	$31,665,620
35	MBH Architects	$31,076,000
36	SLAM Collaborative, The	$30,472,320
37	Lawrence Group/Integrate Construction Partners	$30,360,886
38	GPD Group	$29,381,000
39	Vocon	$29,088,000
40	H2M architects + engineers	$27,424,636
41	BSA LifeStructures	$27,176,065
42	Moseley Architects	$25,793,222
43	Huckabee	$25,300,000
44	Little Diversified Architectural Consulting	$25,192,201
45	LPA	$25,186,311
46	Alliiance	$24,927,592
47	Colliers Engineering & Design	$24,691,962
48	HNTB Corporation	$24,672,951
49	Cooper Carry	$24,548,437
50	WD Partners	$24,100,000
51	Clark Nexsen	$23,578,000
52	Symmes Maini & McKee Associates (SMMA)	$23,553,000
53	TowerPinkster	$21,679,500
54	Whitman, Requardt & Associates	$21,609,876
55	VLK Architects	$21,549,000
56	Zyscovich	$21,537,895
57	GMB Architecture + Engineering	$21,158,873
58	Moody Nolan	$21,081,917
59	Ayers Saint Gross	$21,055,247
60	Hollis + Miller Architects	$21,006,485
61	TreanorHL	$20,812,839
62	Hord Coplan Macht	$20,219,217
63	WATG	$19,230,471
64	FCArchitects	$18,307,862
65	BWBR	$17,813,011
66	Cuningham	$17,704,656
67	Shepley Bulfinch	$17,565,738
68	GBBN	$17,172,000
69	Diamond Schmitt Architects	$17,138,188
70	Barge Design Solutions	$16,777,613
71	Legat Architects	$16,091,200
72	Margulies Perruzzi	$14,340,491
73	Guidon	$14,208,493
74	TETER	$13,913,401
75	AO	$13,670,550
76	Huntsman Architectural Group	$13,400,186
77	Quattrocchi Kwok Architects	$13,000,000
78	CBT	$12,742,269
79	FXCollaborative Architects	$12,710,000
80	Elkus Manfredi Architects	$12,610,223
81	Fanning Howey	$12,322,000
82	CSArch	$12,211,887
83	Baskervill	$12,208,798
84	JCJ Architecture	$11,467,830
85	Bray Associates Architects	$11,220,297
86	Taylor Design	$10,857,273
87	Solomon Cordwell Buenz	$10,577,154
88	Kirksey Architecture	$10,509,804
89	Clark & Enersen	$10,101,908
90	RSC Architects	$10,100,000
91	Sasaki Associates	$10,070,970
92	Hanbury	$10,061,979
93	CTA Architects	$10,009,640
94	Massa Multimedia Architecture	$9,724,131
95	Fogarty Finger	$9,570,000
96	Cromwell Architects Engineers	$9,430,119
97	Payette	$9,401,082
98	H. Hendy Associates	$9,309,801
99	Dattner Architects	$9,296,824
100	Pfluger Architects	$9,049,263
101	BBS Architects, Landscape Architects & Engineers	$8,911,688
102	Architecture Inc.	$8,790,000
103	Bailey Edward Design	$8,584,160
104	BCA Architects & Engineers	$8,500,000
105	AE Works	$8,367,441
106	Kahler Slater	$8,320,000
107	GWWO Architects	$8,282,314
108	LRK	$8,175,000
109	RRMM Architects	$8,007,518
110	Ashley McGraw Architects	$7,822,776
111	DLA Architects, Ltd.	$7,817,524
112	Dyer Brown & Associates	$7,755,522
113	Parkhill	$7,730,231
114	Champlin Architecture	$7,560,285
115	STR Partners	$7,212,972
116	BKV Group	$7,000,000
117	CSO Architects	$6,635,970
118	Montroy DeMarco Architecture	$6,505,000
119	Blair + Mui Dowd Architects	$6,430,720
120	Finegold Alexander Architects	$6,374,637
121	REES	$6,325,650
122	SHP	$6,244,475
123	G70	$6,220,290
124	HFG Architecture	$6,200,000
125	CB Design Group	$6,145,442
126	Urbahn Architects	$6,026,400
127	Steinberg Hart	$5,961,156
128	Anderson Mikos Architects	$5,588,990
129	AHL	$5,330,582
130	CetraRuddy Architecture	$5,215,000
131	RBB Architects	$5,148,000
132	CosciaMoos Architecture	$5,145,182
133	Eckenhoff Saunders Architects	$4,900,000
134	BLDD Architects	$4,865,000
135	Luminaut	$4,812,999
136	Huitt-Zollars	$4,768,085
137	SchraderGroup	$4,693,103
138	Glenn \| Partners	$4,600,000
139	Page	$4,534,797
140	ThenDesign Architetcure	$4,489,659
141	Grace Hebert Curtis Architects	$4,377,531
142	Carrier Johnson + Culture	$4,253,964
143	Curtis + Ginsberg Architects	$4,251,135
144	CO Architects	$4,106,855
145	RDG Planning & Design	$4,074,074
146	Bruner/Cott Architects	$3,909,054
147	DLA+ Architecture & Interior Design	$3,900,959
148	Architecture Design Collaborative	$3,850,000
149	RKTB Architects	$3,765,164
150	Miller Dunwiddie	$3,658,000
151	AG Architecture	$3,421,063
152	PF&A Design	$3,376,484
153	Method Architecture	$3,141,703
154	Garmann Miller	$3,133,230
155	Dahlin Group Architecture \| Planning	$3,000,000
156	FitzGerald	$2,958,600
157	Sheehan Nagle Hartray Architects	$2,900,000
158	HBG Design	$2,843,056
159	GFF	$2,793,544
160	//3877	$2,762,748
161	Jeffrey Berman Architect	$2,750,000
162	Davis Brody Bond	$2,709,289
163	Grimm + Parker Architects	$2,619,197
164	JRS Architect	$2,575,000
165	Kitchen & Associates	$2,267,680
166	AE7	$2,253,658
167	Hoefer Welker	$2,166,000
168	Elevatus Architecture	$2,117,600
169	Hastings+Chivetta Architects	$2,093,716
170	IKM Architecture	$2,040,000
171	BKSK Architects	$1,968,016
172	Osports	$1,959,552
173	Manning	$1,890,404
174	GRW	$1,568,582
175	45 Architecture	$1,530,000
176	Rule Joy Trammell Rubio	$1,428,925
177	Mascari Warner Dinh Architects	$1,400,000
178	GGLO	$1,206,322
179	Nunzio Marc DeSantis Architects	$1,200,000
180	Cooper Robertson	$1,195,916
181	Skidmore, Owings & Merrill	$1,030,000
182	ATA Beilharz Architects	$1,022,000
183	Goettsch Partners	$1,018,000
184	LMN Architects	$1,014,783
185	TGB Architects	$1,008,761
186	Rosemann & Associates	$1,000,000
187	Handel Architects	$902,727
188	GreenbergFarrow (GF)	$840,000
189	Studio 3 Design	$824,173
190	Wilson Butler Architects	$781,482
191	AE Design Group	$704,027
192	Randall-Paulson Architects	$693,646
193	EDI International	$661,112
194	KGD Architecture	$534,790
195	Line Scale Form	$526,808
196	HMFH Architects	$512,649
197	FK Architecture	$500,000
198	Álvarez-Díaz & Villalón Architecture & Interior Design	$380,057
199	V Squared Workshop	$327,239
200	Scientia Architects	$300,000
201	Adache Group Architects	$250,000
202	Macgregor Associates Architects	$192,801
203	Hill West Architects	$120,724

Source: 2022 Giants 400 Report

Top 70 Reconstruction Sector Engineering and EA Firms for 2022 - BD+C Giants 400 Rankings
	FIRM	2021 REVENUE
1	IPS-Integrated Project Services	$628,679,194
2	Alfa Tech Consulting Engineers	$537,430,000
3	Barry-Wehmiller Design Group	$292,251,319
4	EXP	$247,364,076
5	WSP	$219,515,376
6	McKinstry	$209,000,000
7	Salas O'Brien	$192,250,644
8	IMEG Corp.	$171,231,970
9	Arup	$147,607,142
10	Henderson Engineers	$139,853,161
11	CMTA	$134,687,148
12	NV5 Global	$130,601,130
13	Wiss, Janney, Elstner Associates	$95,090,000
14	Thornton Tomasetti	$78,300,000
15	SSOE Group	$69,775,760
16	Dewberry	$56,019,578
17	Jaros, Baum & Bolles	$48,469,654
18	RMF Engineering	$45,034,672
19	AKF	$44,800,000
20	Syska Hennessy Group	$44,059,561
21	Magnusson Klemencic Associates	$43,767,534
22	Ross & Baruzzini	$42,419,291
23	KPFF Consulting Engineers	$40,648,006
24	Morrison Hershfield	$39,631,692
25	Vanderweil Engineers	$38,392,800
26	BRPH Companies	$32,319,000
27	KCI Technologies	$29,523,390
28	Arora Engineers	$29,046,977
29	Ghafari Associates	$28,400,000
30	TLC Engineering Solutions	$28,161,454
31	P2S	$27,837,656
32	Walker Consultants	$26,820,709
33	Woolpert	$25,491,114
34	Osborn Engineering	$20,500,000
35	Dunham Associates	$19,070,000
36	DeSimone Consulting Engineering	$17,888,271
37	Bala Consulting Engineers	$16,135,000
38	Highland Associates	$16,100,000
39	Newcomb & Boyd	$15,566,934
40	French & Parrello Associates	$14,939,518
41	Walter P Moore	$14,628,582
42	Affiliated Engineers Inc.	$14,073,960
43	Hixson Architecture, Engineering, Interiors	$14,000,000
44	Halff Associates	$13,619,600
45	H.F. Lenz	$13,126,230
46	I. C. Thomasson Associates	$11,309,584
47	ME Engineers	$11,100,000
48	M/E Engineering	$10,628,400
49	PS&S	$9,681,000
50	Parametrix	$9,382,012
51	Bridgers & Paxton Consulting Engineers	$9,353,976
52	PBS Engineers	$9,300,000
53	Swanson Rink	$8,977,381
54	TEECOM	$8,774,839
55	Martin/Martin	$8,743,183
56	DLZ Corporation	$8,686,291
57	Karpinski Engineering	$8,379,189
58	Becker Morgan Group	$7,727,936
59	DHE Engineering	$7,053,254
60	GRAEF	$6,782,249
61	MHP	$6,231,048
62	KCL Engineering	$3,975,828
63	Spectrum Engineers	$3,920,000
64	JQ Engineering	$3,850,182
65	Primera Engineers	$3,818,718
66	Davis, Bowen & Friedel	$3,482,008
67	SSC Engineering	$2,748,115
68	EYP Mission Critical Facilities	$2,571,135
69	Stanley Consultants	$2,024,768
70	Structured Engineering Solutions	$2,000,000
71	Paradigm Structural Engineers	$1,301,190
72	Schaefer	$746,549
73	Evstudio	$50,000

Source: 2022 Giants 400 Report

Top 140 Reconstruction Sector Contractors + CM Firms for 2022 - BD+C Giants 400 Rankings
	FIRM	2021 REVENUE
1	STO Building Group	$5,001,636,922
2	Turner Construction	$2,889,197,916
3	Gilbane Building Company	$2,430,521,000
4	Whiting-Turner Contracting Co., The	$2,062,826,499
5	DPR Construction	$2,050,000,000
6	Hensel Phelps	$1,807,858,258
7	HITT Contracting	$1,754,559,149
8	Clune Construction	$1,345,520,998
9	JE Dunn Construction	$1,284,240,061
10	PCL Construction Enterprises	$1,223,383,167
11	Pepper Construction	$1,190,913,051
12	Balfour Beatty US	$991,867,043
13	J.T. Magen & Company	$961,997,412
14	Skanska USA	$910,709,408
15	Shawmut Design and Construction	$901,992,645
16	Barton Malow Holdings	$831,146,996
17	Messer Construction	$761,424,821
18	Arco Construction	$699,346,438
19	IPS-Integrated Project Services	$628,679,194
20	Swinerton	$592,926,441
21	JRM Construction Management	$550,000,000
22	Alfa Tech Consulting Engineers	$537,430,000
23	Lendlease	$518,996,940
24	Andersen Construction	$474,713,000
25	Christman Company, The	$431,320,000
26	Skyline Construction	$422,028,769
27	Mortenson	$408,437,000
28	Robins & Morton	$396,122,678
29	Austin Industries	$394,843,395
30	Yates Companies, The	$381,633,000
31	Lease Crutcher Lewis	$371,614,319
32	Ryan Companies US / Ryan A+E	$370,875,551
33	James G. Davis Construction	$355,154,991
34	Hill International	$347,370,328
35	Level 10 Construction	$336,427,005
36	McCarthy Holdings	$312,611,164
37	Schimenti Construction	$305,061,820
38	Manhattan Construction	$304,978,500
39	Core Construction Group	$299,712,814
40	Walsh Group, The	$296,354,794
41	Barry-Wehmiller Design Group	$292,251,319
42	AFG Group	$290,796,622
43	Columbia	$285,700,000
44	Kraus-Anderson	$255,000,000
45	J.H. Findorff & Son	$244,484,377
46	JLL	$242,547,586
47	Skender	$239,870,630
48	LeChase Construction Services	$235,914,656
49	Walbridge	$226,225,000
50	Saunders Construction	$221,188,983
51	WSP	$219,515,376
52	Choate Construction	$213,431,055
53	Executive Construction	$212,700,000
54	McKinstry	$209,000,000
55	C.W. Driver Companies	$205,038,086
56	Boldt Company, The	$201,680,000
57	McCownGordon Construction	$193,083,594
58	Salas O'Brien	$192,250,644
59	Fortis Construction	$188,537,612
60	W.E. O'Neil Construction	$184,593,767
61	VCC	$174,380,346
62	Holder Construction	$169,000,000
63	Kitchell Corporation	$165,183,280
64	Power Construction	$157,000,000
65	McShane Companies, The	$153,104,335
66	Arup	$147,607,142
67	Henderson Engineers	$139,853,161
68	CannonDesign	$135,000,000
69	CMTA	$134,687,148
70	Paric Holdings	$133,100,834
71	Suffolk Construction	$131,514,000
72	Epstein	$128,839,100
73	Truebeck Construction	$124,723,458
74	Adolfson & Peterson Construction	$121,035,218
75	W. M. Jordan Company	$120,278,963
76	Russell Group	$119,000,000
77	Cortland Build	$118,172,509
78	Hill & Wilkinson General Contractors	$116,537,416
79	Hagerman Group, The	$113,750,000
80	Rogers-O'Brien Construction	$113,316,817
81	Landry/French Construction	$104,680,786
82	BE&K Building Group	$102,017,673
83	Wiss, Janney, Elstner Associates	$95,090,000
84	Joeris General Contractors	$92,225,189
85	CM&B	$91,058,101
86	Wesbuilt Construction Managers	$88,124,100
87	Harkins Builders	$87,000,000
88	Doster Construction	$75,671,536
89	Weis Builders	$74,150,165
90	Holt Construction	$72,595,459
91	SSOE Group	$69,775,760
92	Turner & Townsend	$69,383,476
93	Bette Companies, The	$66,759,192
94	Benchmark Construction	$63,428,692
95	KBE Building Corporation	$61,724,660
96	VJS Construction Services	$60,784,107
97	Dewberry	$56,019,578
98	ECBuild	$53,825,000
99	CSI Construction	$43,014,130
100	DonahueFavret Contractors	$42,604,853
101	KPFF Consulting Engineers	$40,648,006
102	Batson-Cook Construction	$39,321,185
103	Blach Construction	$38,938,261
104	Donohoe Construction	$35,132,367
105	Richard Group	$34,528,632
106	BRPH Companies	$32,319,000
107	MG2	$31,665,620
108	SLAM Collaborative, The	$30,472,320
109	Lawrence Group/Integrate Construction Partners	$30,360,886
110	Webcor	$30,260,983
111	Kaufman Lynn Construction	$30,165,388
112	KCI Technologies	$29,523,390
113	VRH Construction	$29,400,000
114	Arora Engineers	$29,046,977
115	Ghafari Associates	$28,400,000
116	Millie and Severson General Contractors	$27,743,411
117	Arc Building Partners	$27,585,099
118	H2M architects + engineers	$27,424,636
119	WD Partners	$24,100,000
120	Capstone Building Corp.	$23,739,698
121	S. M. Wilson & Co.	$23,452,973
122	EBCO General Contractor	$15,522,428
123	W.S. Cumby	$12,475,869
124	CSArch	$12,211,887
125	Campus Construction Management Group	$12,100,000
126	McAlpine Contracting	$10,710,079
127	Fite Building Company	$10,527,126
128	Bozzuto Construction	$7,808,369
129	Parkhill	$7,730,231
130	DeAngelis Diamond Construction	$7,500,000
131	CB Design Group	$6,145,442
132	Howard Shockey & Sons	$6,025,135
133	BlueScope Construction	$5,000,000
134	Huitt-Zollars	$4,768,085
135	Cotter Consulting	$4,282,398
136	Stanley Consultants	$2,024,768
137	Manning	$1,890,404
138	HPM	$1,884,000
139	CMR Partners	$1,275,000
140	Brownstone Construction Group	$598,068
141	Álvarez-Díaz & Villalón Architecture & Interior Design	$380,057
142	Hoar Construction	$185,480

Source: 2022 Giants 400 Report

2022 GIANTS 400 - AEC DISCIPLINE RANKINGS

A. Top 180 Architecture Firms
B. Top 110 Architecture/Engineering (AE) Firms
C. Top 80 Engineering Firms
D. Top 45 Engineering/Architecture (EA) Firms
E. Top 200 Contractors
F. Top 90 Construction Management Firms

2022 GIANTS 400 - BUILDING SECTOR AND SPECIALTY RANKINGS

Note: All categories below except for 08 and 23 include multiple rankings for the sector: Top Architecture+AE Firms; Top Engineering+EA Firms; and Top Contractors+CM Firms.

01. Airport Terminals
• Top 55 Airport Terminal Architecture and AE Firms
• Top 65 Airport Terminal Engineering and EA Firms
• Top 60 Airport Terminal Contractors and CM Firms

02. Convention Centers/Conference Centers
• Top 35 Convention Center Architecture + AE Firms for 2022
• Top 30 Convention Center Engineering + EA Firms for 2022
• Top 25 Convention Center Contractors + CM Firms for 2022

03. Cultural Facilities – All Cultural Facilities Work
• Top 110 Cultural Facilities Architecture and AE Firms – All Cultural Facilities Work
• Top 55 Cultural Facilities Engineering and EA Firms – All Cultural Facilities Work
• Top 55 Cultural Facilities Contractors and CM Firms – All Cultural Facilities Work

04. Cultural Facilities – Museums and Galleries
• Top 70 Cultural Facilities Architecture and AE Firms – Museums and Galleries
• Top 40 Cultural Facilities Engineering and EA Firms – Museums and Galleries
• Top 35 Cultural Facilities Contractors and CM Firms – Museums and Galleries

05. Cultural Facilities – Performing Arts and Concert Venues
• Top 55 Cultural Facilities Architecture and AE Firms – Performing Arts and Concert Venues
• Top 40 Cultural Facilities Engineering and EA Firms – Performing Arts and Concert Venues
• Top 30 Cultural Facilities Contractors and CM Firms – Performing Arts and Concert Venues

06. Cultural Facilities – Public Libraries
• Top 50 Cultural Facilities Architecture and AE Firms – Public Libraries
• Top 30 Cultural Facilities Engineering and EA Firms – Public Libraries
• Top 20 Cultural Facilities Contractors and CM Firms – Public Libraries

07. Data Centers
• Top 30 Data Center Sector Architecture and AE Firms
• Top 60 Data Center Sector Engineering and EA Firms
• Top 50 Data Center Sector Contractors and CM Firms

08. Design-Build Work
• Top 100 Design-Build Construction Firms

09. Government - All Government Buildings Work
• Top 160 Government Sector Architecture + AE Firms - All Government Work
• Top 90 Government Sector Engineering + EA Firms - All Government Work
• Top 90 Government Sector Contractors + CM Firms - All Government Work

10. Government - Federal Civilian Government
• Top 70 Federal Government Architecture + AE Firms
• Top 65 Federal Government Engineering + EA Firms
• Top 45 Federal Government Contractors + CM Firms

11. Government - Local Government Buildings
• Top 130 Local Government Architecture + AE Firms
• Top 80 Local Government Engineering + EA Firms
• Top 70 Local Government Contractors + CM Firms

12. Government - State Government Buildings
• Top 80 State Government Architecture + AE Firms
• Top 55 State Government Engineering + EA Firms
• Top 45 State Government Contractors + CM Firms

13. Government - Military
• Top 50 Military Facility Architecture + AE Firms
• Top 50 Military Facility Engineering + EA Firms
• Top 35 Military Facility Contractors + CM Firms