California Top Design Firms by Market Sector 2013


June 10, 2013

The ENR California Top Design Firms list, ranks the largest U.S.-based designs firms, both publicly and privately held, based on design-specific revenue.

 

Top Design Firms

 

More detailed information on the Top Design Firms:
View complete list of Main Rankings

Related Article:
Designers Position for Growth in 2013 and Beyond

Click below for earlier editions:
2012 | 2011 | 2010 | 2009 | 2008 | 2007

 


Interior Design
Rank Firm $ mil.
1
 Gensler
52.10
2
 HMC Architects
22.60
3
 RMW architecture & interiors
10.96
4
 Stantec
10.93
5
 HOK
8.59
6
 ZGF Architects LLP
8.00
7
 Ware Malcomb
7.83
8
 LPA Inc.
5.02
9
 Langdon Wilson International
4.58
10
 Ratcliff
4.32
11
 HDR
4.16
12
 Hawley Peterson Snyder
3.22
13
 Lionakis
2.29
14
 FME Architecture + Design
1.45
15
 DLR Group
1.41
16
 Cannon Design
1.27
17
 Perkins+Will
1.10
18
 MWH Global
1.02
19
 HGA Architects and Engineers
1.00
20
 Perkins Eastman
0.78
21
 Kaplan McLaughlin Diaz Inc.
0.69
22
 Perkowitz+Ruth Architects
0.48
23
 RBB Architects Inc
0.37
24
 Dreyfuss & Blackford Architects
0.29
25
 Nichols, Melburg & Rossetto
0.20
26
 RNL
0.08
27
 TR Design Group Architecture
0.04
28
 McLarand Vasquez Emsiek & Partners
0.04
29
 MulvannyG2 Architecture
0.02
30
 CSHQA Inc.
0.01

Architecture
Rank Firm $ mil.
1
 Gensler
80.87
2
 AECOM Technology Corp.
72.72
3
 HMC Architects
52.20
4
 Stantec
43.71
5
 Fentress Architects
37.61
6
 HOK
36.63
7
 McLarand Vasquez Emsiek & Partners
31.66
8
 Kaplan McLaughlin Diaz Inc.
28.94
9
 CO Architects
28.85
10
 SmithGroupJJR
28.67
11
 Perkins+Will
26.79
12
 DLR Group
26.72
13
 ZGF Architects LLP
26.50
14
 HNTB Corp.
25.77
15
 LPA Inc.
25.46
16
 Lionakis
24.13
17
 HDR
22.89
18
 Cannon Design
21.80
19
 NTD Architecture
20.89
20
 RBB Architects Inc
18.76
21
 HGA Architects and Engineers
17.49
22
 Steinberg Architects
16.00
23
 Langdon Wilson International
13.73
24
 Ware Malcomb
11.25
25
 Hawley Peterson Snyder
10.78
26
 Harley Ellis Devereaux
10.72
27
 Lee, Burkhart, Liu Inc.
10.50
28
 Nichols, Melburg & Rossetto
8.00
29
 Perkowitz+Ruth Architects
7.97
30
 BAR Architects
7.84
31
 RMW architecture & interiors
6.73
32
 STUDIOS Architecture
6.50
33
 Parsons Brinckerhoff
6.42
34
 RQ Construction LLC
5.99
35
 Ratcliff
5.28
36
 ANOVA Architectural Nexus
5.25
37
 MulvannyG2 Architecture
5.23
38
 Dreyfuss & Blackford Architects
4.92
39
 RNL
4.70
40
 Perkins Eastman
3.14
41
 Sugimura Finney Architects
2.80
42
 FME Architecture + Design
2.17
43
 McCall Design Group
2.16
44
 Thornton Tomasetti Inc.
1.45
45
 CSHQA Inc.
1.19
46
 MWH Global
1.02
47
 TR Design Group Architecture
1.01
48
 Atkins
0.83
49
 Reynolds, Smith and Hills Inc.
0.83
50
 REM Architects
0.52
51
 exp
0.40

Water Supply
Rank Firm
$ mil.
1
 MWH Global
70.99
2
 HDR
43.28
3
 AECOM Technology Corp.
42.14
4
 GEI Consultants Inc.
24.60
5
 Carollo Engineers Inc.
22.71
6
 Michael Baker Corp.
20.10
7
 RMC Water and Environment
15.84
8
 Atkins
10.01
9
 Psomas
9.47
10
 ARCADIS U.S.
8.95
11
 Stantec
6.94
12
 Hatch Mott MacDonald
5.23
13
 Parsons Brinckerhoff
4.55
14
 Ninyo & Moore
4.00
15
 Penfield & Smith
3.52
16
 Geosyntec Consultants
3.45
17
 LEE & RO Inc.
3.34
18
 TTG
1.65
19
 Quad Knopf Inc.
1.49
20
 SWCA Environmental Consultants
0.70
21
 Langan
0.65
22
 Earth Systems Inc.
0.56
23
 Geocon Inc.
0.50
24
 Arup
0.43
25
 Degenkolb Engineers
0.35
26
 Lionakis
0.35
27
 HNTB Corp.
0.23
28
 SPEC Services Inc.
0.22
29
 Terracon Consultants Inc.
0.16
30
 TJ Cross Engineers Inc.
0.14
31
 Collins Engineers Inc.
0.12
32
 Burns & McDonnell
0.04
33
 Project Design Consultants
0.02
34
 T.Y. Lin International
0.02

Transportation
Rank Firm $ mil.
1
 AECOM Technology Corp.
222.26
2
 Parsons Brinckerhoff
185.49
3
 HNTB Corp.
119.31
4
 HDR
86.15
5
 T.Y. Lin International
43.91
6
 Arup
39.83
7
 Hatch Mott MacDonald
31.52
8
 Fentress Architects
27.57
9
 Michael Baker Corp.
22.30
10
 Dokken Engineering
22.18
11
 Psomas
18.55
12
 HOK
17.85
13
 BKF Engineers
17.24
14
 Gensler
15.29
15
 Stantec
11.48
16
 Atkins
11.27
17
 David Evans and Associates Inc.
7.50
18
 Geocon Inc.
7.00
19
 Ninyo & Moore
5.00
20
 Penfield & Smith
4.80
21
 TTG
4.03
22
 SWCA Environmental Consultants
3.36
23
 Reynolds, Smith and Hills Inc.
2.75
24
 Thornton Tomasetti Inc.
2.55
25
 Quad Knopf Inc.
2.46
26
 Syska Hennessy Group
2.23
27
 Project Design Consultants
1.97
28
 Earth Systems Inc.
1.54
29
 ZGF Architects LLP
1.00
30
 Collins Engineers Inc.
0.86
31
 Burns & McDonnell
0.81
32
 Geosyntec Consultants
0.29
33
 Terracon Consultants Inc.
0.24
34
 MWH Global
0.18
35
 Langan
0.16
36
 Nichols, Melburg & Rossetto
0.15
37
 Degenkolb Engineers
0.12
38
 Lionakis
0.11
39
 TR Design Group Architecture
0.10

General Building
Rank Firm $ mil.
1
 Gensler
118.42
2
 AECOM Technology Corp.
96.48
3
 Stantec
91.13
4
 HMC Architects
74.80
5
 SmithGroupJJR
58.28
6
 Arup
51.84
7
 LPA Inc.
41.84
8
 HDR
41.65
9
 NV5 (Nolte Vertical Five)
39.89
10
 HOK
34.09
11
 ZGF Architects LLP
34.00
12
 TTG
33.76
13
 HGA Architects and Engineers
33.22
14
 Cannon Design
31.62
15
 Perkins+Will
29.65
16
 Kaplan McLaughlin Diaz Inc.
29.63
17
 Lionakis
28.87
18
 CO Architects
28.85
19
 DLR Group
28.13
20
 McLarand Vasquez Emsiek & Partners
27.98
21
 BKF Engineers
26.95
22
 HNTB Corp.
23.20
23
 Ware Malcomb
21.80
24
 Degenkolb Engineers
21.40
25
 NTD Architecture
20.89
26
 Parsons Brinckerhoff
19.64
27
 Michael Baker Corp.
19.40
28
 RBB Architects Inc
19.14
29
 Langdon Wilson International
18.30
30
 RMW architecture & interiors
17.70
31
 Steinberg Architects
16.00
32
 Hawley Peterson Snyder
14.00
33
 Harley Ellis Devereaux
13.84
34
 Mazzetti
13.70
35
 Psomas
13.01
36
 STUDIOS Architecture
13.00
37
 Earth Systems Inc.
12.43
38
 exp
12.32
39
 Geocon Inc.
11.90
40
 Nichols, Melburg & Rossetto
11.45
41
 BAR Architects
11.24
42
 Syska Hennessy Group
10.70
43
 Langan
10.36
44
 Thornton Tomasetti Inc.
10.18
45
 Fentress Architects
9.85
46
 Perkowitz+Ruth Architects
9.60
46
 Ratcliff
9.60
48
 Atkins
9.04
49
 Ninyo & Moore
7.20
50
 RQ Construction LLC
5.99
51
 PBS ENGINEERS Inc.
5.50
52
 ANOVA Architectural Nexus
5.25
53
 MulvannyG2 Architecture
5.25
54
 Dreyfuss & Blackford Architects
5.21
55
 Integral Group
5.12
56
 RNL
4.78
57
 Perkins Eastman
3.92
58
 Penfield & Smith
3.68
59
 FME Architecture + Design
3.62
60
 David Evans and Associates Inc.
3.41
61
 Terracon Consultants Inc.
3.28
62
 Sugimura Finney Architects
2.60
63
 McCall Design Group
2.16
64
 Project Design Consultants
2.03
65
 CSHQA Inc.
1.81
66
 Quad Knopf Inc.
1.53
67
 Walker Parking Consultants
1.52
68
 R.M. Byrd and Associates Inc.
1.21
69
 TR Design Group Architecture
1.21
70
 REM Architects
0.91
71
 Hatch Mott MacDonald
0.44
72
 Burns & McDonnell
0.28
73
 SWCA Environmental Consultants
0.06
74
 T.Y. Lin International
0.02

Civil Engineering
Rank Firm $ mil.
1
 HNTB Corp.
104.24
2
 AECOM Technology Corp.
90.13
3
 Parsons Brinckerhoff
74.94
4
 Michael Baker Corp.
57.60
5
 Stantec
55.10
6
 Carollo Engineers Inc.
54.07
7
 BKF Engineers
45.04
8
 T.Y. Lin International
43.56
9
 Psomas
32.22
10
 MWH Global
30.66
11
 Hatch Mott MacDonald
28.49
12
 Geosyntec Consultants
22.22
13
 Arup
20.85
14
 Atkins
17.09
15
 Dokken Engineering
16.63
16
 Burns & McDonnell
14.54
17
 Penfield & Smith
10.50
18
 LEE & RO Inc.
8.53
19
 David Evans and Associates Inc.
7.67
20
 RMC Water and Environment
7.24
21
 Quad Knopf Inc.
4.55
22
 SPEC Services Inc.
4.45
23
 NV5 (Nolte Vertical Five)
3.88
24
 HDR
3.71
25
 TTG
3.63
26
 Project Design Consultants
3.34
27
 TJ Cross Engineers Inc.
3.20
28
 SmithGroupJJR
2.07
29
 Reynolds, Smith and Hills Inc.
1.93
30
 LPA Inc.
1.63
31
 Ware Malcomb
1.63

Health Care
Rank Firm $ mil.
1
 SmithGroupJJR
45.13
2
 HMC Architects
31.61
3
 HGA Architects and Engineers
28.13
4
 Cannon Design
21.69
5
 HDR
20.43
5
 Stantec
20.43
7
 RBB Architects Inc.
19.14
8
 CO Architects
18.18
9
 Degenkolb Engineers
17.89
10
 Lionakis
16.82
11
 AECOM Technology Corp.
14.59
12
 HOK
13.76
13
 Mazzetti
12.29
14
 TTG
11.69
15
 ZGF Architects LLP
9.00
16
 Arup
8.98
17
 Kaplan McLaughlin Diaz Inc.
8.59
18
 Perkins+Will
8.37
19
 Langdon Wilson International
6.20
20
 Ratcliff
5.76
21
 DLR Group
5.16
22
 Nichols, Melburg & Rossetto
4.60
23
 NTD Architecture
4.21
24
 exp
3.95
25
 Gensler
3.91
26
 Perkins Eastman
3.53
27
 BKF Engineers
3.50
28
 Syska Hennessy Group
2.85
29
 ANOVA Architectural Nexus
2.58
30
 Dreyfuss & Blackford Architects
2.37
31
 Fentress Architects
1.51
32
 Psomas
1.35
33
 Thornton Tomasetti Inc.
1.35
34
 PBS ENGINEERS Inc.
1.00
35
 Ware Malcomb
0.97
36
 REM Architects
0.91
37
 BAR Architects
0.87
38
 Langan
0.80
39
 Ninyo & Moore
0.70
40
 LPA Inc.
0.41
41
 Earth Systems Inc.
0.24
42
 Penfield & Smith
0.16
43
 RMW architecture & interiors
0.09
44
 Atkins
0.06
45
 Terracon Consultants Inc.
0.03
46
 Project Design Consultants
0.02
47
 FME Architecture + Design
0.02
48
 Integral Group
0.01

Environmental & Geotechnical
Rank Firm $ mil.
1
 HDR
101.15
2
 AECOM Technology Corp.
86.84
3
 MWH Global
40.88
4
 Ninyo & Moore
38.80
5
 Stantec
37.66
6
 Parsons Brinckerhoff
32.12
7
 Geosyntec Consultants
29.48
8
 Geocon Inc.
21.40
9
 Earth Systems Inc.
20.46
10
 Langan
17.62
11
 Michael Baker Corp.
16.70
12
 RMC Water and Environment
15.27
13
 Atkins
14.11
14
 SWCA Environmental Consultants
10.74
15
 Hatch Mott MacDonald
9.61
16
 Arup
6.87
17
 GEI Consultants Inc.
5.90
18
 Terracon Consultants Inc.
3.86
19
 Quad Knopf Inc.
2.94
20
 Burns & McDonnell
1.45
21
 HNTB Corp.
0.25
22
 CSHQA Inc.
0.01

MEP Engineering
Rank Firm $ mil.
1
 AECOM Technology Corp.
103.23
2
 TTG
23.75
3
 Arup
23.21
4
 Syska Hennessy Group
18.84
5
 SPEC Services Inc.
18.64
6
 Mazzetti
13.95
7
 Stantec
12.88
8
 exp
12.02
9
 HDR
11.66
10
 SmithGroupJJR
10.80
11
 MWH Global
10.22
12
 Burns & McDonnell
8.72
13
 Cannon Design
8.55
14
 Parsons Brinckerhoff
6.42
15
 PBS ENGINEERS Inc.
5.50
16
 Integral Group
5.22
17
 HOK
3.86
18
 Altran Solutions Corp.
3.20
19
 Harley Ellis Devereaux
3.12
20
 LPA Inc.
2.74
21
 Atkins
2.20
22
 Michael Baker Corp.
0.70
23
 Nichols, Melburg & Rossetto
0.60
24
 HNTB Corp.
0.51
25
 CSHQA Inc.
0.45
26
 Hatch Mott MacDonald
0.42
27
 REM Architects
0.26
28
 TR Design Group Architecture
0.14

Green Design
Rank Firm $ mil.
1
 Arup
79.55
2
 Gensler
66.49
3
 SmithGroupJJR
41.29
4
 LPA Inc.
37.66
5
 Fentress Architects
37.61
6
 Stantec
24.73
7
 HGA Architects and Engineers
22.65
8
 HNTB Corp.
21.84
9
 DLR Group
18.57
10
 Perkins+Will
18.37
11
 CO Architects
17.95
12
 BKF Engineers
16.00
13
 Kaplan McLaughlin Diaz Inc.
14.78
14
 ZGF Architects LLP
13.60
15
 Hatch Mott MacDonald
13.41
16
 RMW architecture & interiors
12.99
17
 Parsons Brinckerhoff
10.19
18
 HMC Architects
8.89
19
 Harley Ellis Devereaux
8.79
20
 Hawley Peterson Snyder
8.63
21
 Syska Hennessy Group
8.35
22
 AECOM Technology Corp.
8.32
23
 STUDIOS Architecture
7.80
24
 Cannon Design
6.78
25
 RQ Construction LLC
5.99
26
 Thornton Tomasetti Inc.
5.58
27
 RBB Architects Inc
4.05
28
 Degenkolb Engineers
4.00
29
 Michael Baker Corp.
3.70
30
 HDR
3.58
31
 Integral Group
3.48
32
 RNL
3.36
33
 Ratcliff
3.36
34
 Lionakis
3.21
35
 HOK
3.20
36
 McLarand Vasquez Emsiek & Partners
2.89
37
 Langdon Wilson International
2.00
37
 Steinberg Architects
2.00
39
 TTG
1.78
40
 Perkins Eastman
0.98
41
 CSHQA Inc.
0.93
42
 Sugimura Finney Architects
0.80
43
 Geocon Inc.
0.50
44
 Penfield & Smith
0.48
45
 Psomas
0.48
46
 BAR Architects
0.47
47
 R.M. Byrd and Associates Inc.
0.23
48
 Dreyfuss & Blackford Architects
0.20
49
 ANOVA Architectural Nexus
0.16
50
 Terracon Consultants Inc.
0.01
51
 Ninyo & Moore
0.01
52
 Ware Malcomb
0.01

Exterior Facade Design
Rank Firm $ mil.
1
 HDR
3.33
2
 MWH Global
2.04
3
 Perkowitz+Ruth Architects
0.96
4
 Thornton Tomasetti Inc.
0.50
5
 Nichols, Melburg & Rossetto
0.10

Surveying & Mapping
Rank Firm $ mil.
1
 Psomas
24.21
2
 NV5 (Nolte Vertical Five)
11.13
3
 Michael Baker Corp.
8.50
4
 Parsons Brinckerhoff
6.42
5
 MWH Global
5.11
6
 David Evans and Associates Inc.
4.44
7
 BAR Architects
3.50
8
 Project Design Consultants
3.41
9
 Penfield & Smith
2.85
10
 Quad Knopf Inc.
2.67
11
 HDR
0.93
12
 SPEC Services Inc.
0.67
13
 BKF Engineers
0.50
14
 T.Y. Lin International
0.16
15
 Hatch Mott MacDonald
0.13
16
 Atkins
0.12
17
 Nichols, Melburg & Rossetto
0.10
18
 TTG
0.03

Commercial
Rank Firm $ mil.
1
 NV5 (Nolte Vertical Five)
39.89
2
 Gensler
34.27
3
 Arup
15.72
4
 Stantec
14.08
5
 Hawley Peterson Snyder
14.00
6
 Ware Malcomb
12.80
7
 LPA Inc.
12.46
8
 AECOM Technology Corp.
11.08
9
 HOK
8.38
10
 BKF Engineers
6.58
11
 Perkins+Will
4.49
12
 RMW architecture & interiors
4.21
13
 HDR
4.11
14
 David Evans and Associates Inc.
3.41
15
 SmithGroupJJR
3.24
16
 Langan
3.23
17
 Syska Hennessy Group
3.00
18
 exp
2.80
19
 Psomas
2.58
20
 TTG
2.42
21
 Integral Group
2.31
22
 Langdon Wilson International
2.30
23
 ZGF Architects LLP
2.00
23
 Geocon Inc.
2.00
25
 FME Architecture + Design
1.67
26
 DLR Group
1.64
27
 Lionakis
1.45
28
 Degenkolb Engineers
1.38
29
 Thornton Tomasetti Inc.
1.35
30
 Ninyo & Moore
1.00
30
 Steinberg Architects
1.00
30
 PBS ENGINEERS Inc.
1.00
33
 McCall Design Group
0.66
34
 MulvannyG2 Architecture
0.60
35
 Dreyfuss & Blackford Architects
0.53
36
 Nichols, Melburg & Rossetto
0.45
37
 TR Design Group Architecture
0.45
38
 Atkins
0.35
39
 HNTB Corp.
0.28
40
 Terracon Consultants Inc.
0.25
41
 R.M. Byrd and Associates Inc.
0.24
42
 Mazzetti
0.24
43
 Sugimura Finney Architects
0.20
43
 Quad Knopf Inc.
0.20
45
 HMC Architects
0.11
46
 Earth Systems Inc.
0.08
47
 RNL
0.08
48
 ANOVA Architectural Nexus
0.07
49
 McLarand Vasquez Emsiek & Partners
0.04
50
 BAR Architects
0.03
51
 HGA Architects and Engineers
0.02
52
 CSHQA Inc.
0.01
53
 T.Y. Lin International
0.01

Government/Public Service
Rank Firm $ mil.
1
 AECOM Technology Corp.
45.79
2
 Gensler
13.24
3
 Parsons Brinckerhoff
12.83
4
 Kaplan McLaughlin Diaz Inc.
9.36
5
 Perkins+Will
7.49
6
 ZGF Architects LLP
6.70
7
 RQ Construction LLC
5.99
8
 TTG
5.24
9
 HDR
5.20
10
 Arup
5.03
11
 Fentress Architects
4.68
12
 HMC Architects
4.39
13
 Atkins
4.05
14
 HOK
2.62
15
 Syska Hennessy Group
2.31
16
 PBS ENGINEERS Inc.
2.00
17
 CO Architects
1.87
18
 LPA Inc.
1.58
19
 Psomas
1.55
20
 Geocon Inc.
1.50
21
 RMW architecture & interiors
1.34
22
 Stantec
1.18
23
 SmithGroupJJR
1.08
24
 Lionakis
1.05
25
 Ratcliff
0.96
26
 Dreyfuss & Blackford Architects
0.96
27
 RNL
0.89
28
 Thornton Tomasetti Inc.
0.83
29
 Penfield & Smith
0.80
30
 Ninyo & Moore
0.70
31
 BKF Engineers
0.64
32
 Langan
0.59
33
 Earth Systems Inc.
0.48
34
 exp
0.47
35
 Hatch Mott MacDonald
0.44
36
 Ware Malcomb
0.43
37
 ANOVA Architectural Nexus
0.33
38
 Nichols, Melburg & Rossetto
0.30
39
 FME Architecture + Design
0.20
40
 Perkins Eastman
0.20
41
 Burns & McDonnell
0.20
42
 Terracon Consultants Inc.
0.13
43
 Degenkolb Engineers
0.11
44
 TR Design Group Architecture
0.09
45
 Integral Group
0.07
46
 SWCA Environmental Consultants
0.06
47
 Project Design Consultants
0.05
48
 Mazzetti
0.03
49
 McLarand Vasquez Emsiek & Partners
0.02

Correctional
Rank Firm $ mil.
1
 HDR
11.10
2
 Kaplan McLaughlin Diaz Inc.
10.92
3
 AECOM Technology Corp.
9.79
4
 HOK
5.18
5
 DLR Group
4.78
6
 TTG
2.82
7
 HMC Architects
2.16
8
 Lionakis
1.17
9
 CSHQA Inc.
0.70
10
 Thornton Tomasetti Inc.
0.70
11
 Ninyo & Moore
0.30
12
 Earth Systems Inc.
0.19
13
 Stantec
0.12
14
 Quad Knopf Inc.
0.08
15
 BKF Engineers
0.07
16
 Psomas
0.01

Multi-Unit Residential
Rank Firm $ mil.
1
 McLarand Vasquez Emsiek & Partners
27.70
2
 BKF Engineers
8.06
3
 AECOM Technology Corp.
6.85
4
 Stantec
6.76
5
 Steinberg Architects
5.00
6
 BAR Architects
3.48
7
 Langan
2.50
8
 Arup
2.37
9
 Harley Ellis Devereaux
2.12
10
 Project Design Consultants
1.36
11
 Geocon Inc.
1.25
12
 Thornton Tomasetti Inc.
1.15
13
 Psomas
1.00
14
 Parsons Brinckerhoff
0.90
15
 Gensler
0.66
16
 Penfield & Smith
0.64
17
 Atkins
0.46
18
 Quad Knopf Inc.
0.36
19
 Terracon Consultants Inc.
0.26
20
 Nichols, Melburg & Rossetto
0.20
21
 Integral Group
0.19
22
 Perkowitz+Ruth Architects
0.18
23
 Ninyo & Moore
0.10
24
 Earth Systems Inc.
0.03
25
 Degenkolb Engineers
0.02
26
 ANOVA Architectural Nexus
0.01

Distribution and Warehouse
Rank Firm $ mil.
1
 Ware Malcomb
3.21
2
 Arup
2.56
3
 Parsons Brinckerhoff
1.64
4
 Geocon Inc.
1.00
5
 Gensler
0.97
6
 BKF Engineers
0.94
7
 Earth Systems Inc.
0.85
8
 Ninyo & Moore
0.80
9
 Langan
0.71
10
 TTG
0.40
11
 Terracon Consultants Inc.
0.24
12
 ANOVA Architectural Nexus
0.09
13
 HGA Architects and Engineers
0.04
14
 Degenkolb Engineers
0.03
15
 Psomas
0.02
16
 Stantec
0.01
17
 Mazzetti
0.01

Hospitality
Rank Firm $ mil.
1
 Gensler
9.33
2
 AECOM Technology Corp.
4.60
3
 Fentress Architects
3.65
4
 Steinberg Architects
1.00
5
 Langdon Wilson International
0.70
6
 Ninyo & Moore
0.40
7
 exp
0.34
8
 Psomas
0.32
9
 Thornton Tomasetti Inc.
0.32
10
 BKF Engineers
0.30
11
 Project Design Consultants
0.23
12
 Perkowitz+Ruth Architects
0.23
13
 TTG
0.20
14
 Ware Malcomb
0.20
15
 Syska Hennessy Group
0.20
16
 Perkins Eastman
0.20
17
 Penfield & Smith
0.16
18
 Langan
0.13
19
 McLarand Vasquez Emsiek & Partners
0.11
20
 Terracon Consultants Inc.
0.10
21
 Nichols, Melburg & Rossetto
0.10
22
 Earth Systems Inc.
0.08
23
 BAR Architects
0.08
24
 Mazzetti
0.05
25
 HOK
0.05
26
 Stantec
0.05
27
 HNTB Corp.
0.03
28
 Arup
0.02
29
 Degenkolb Engineers
0.01

Retail
Rank Firm $ mil.
1
 Stantec
42.39
2
 Gensler
17.92
3
 Perkowitz+Ruth Architects
7.68
4
 DLR Group
6.92
5
 MulvannyG2 Architecture
4.65
6
 Ware Malcomb
3.62
7
 BKF Engineers
3.49
8
 Arup
3.22
9
 Terracon Consultants Inc.
2.17
10
 Earth Systems Inc.
1.76
11
 Geocon Inc.
1.50
11
 McCall Design Group
1.50
13
 LPA Inc.
1.43
14
 CSHQA Inc.
1.04
15
 Steinberg Architects
1.00
16
 Kaplan McLaughlin Diaz Inc.
0.76
17
 Langan
0.43
18
 AECOM Technology Corp.
0.40
19
 Ninyo & Moore
0.40
20
 Project Design Consultants
0.27
21
 Psomas
0.27
22
 Quad Knopf Inc.
0.24
23
 FME Architecture + Design
0.22
24
 BAR Architects
0.19
25
 Penfield & Smith
0.16
26
 Degenkolb Engineers
0.15
27
 R.M. Byrd and Associates Inc.
0.13
28
 Parsons Brinckerhoff
0.08
29
 TR Design Group Architecture
0.08
30
 Integral Group
0.07
31
 RMW architecture & interiors
0.07
32
 TTG
0.04
33
 McLarand Vasquez Emsiek & Partners
0.04
34
 ANOVA Architectural Nexus
0.04

Religious & Cultural
Rank Firm $ mil.
1
 Arup
6.16
2
 ZGF Architects LLP
2.10
3
 Gensler
1.86
4
 Dreyfuss & Blackford Architects
1.06
5
 FME Architecture + Design
0.78
6
 Langan
0.71
7
 Harley Ellis Devereaux
0.67
8
 Degenkolb Engineers
0.49
9
 Earth Systems Inc.
0.48
10
 Nichols, Melburg & Rossetto
0.40
11
 LPA Inc.
0.37
12
 Stantec
0.35
13
 HGA Architects and Engineers
0.32
14
 Thornton Tomasetti Inc.
0.29
15
 Ninyo & Moore
0.20
16
 Integral Group
0.18
17
 R.M. Byrd and Associates Inc.
0.11
18
 Perkowitz+Ruth Architects
0.09
19
 Terracon Consultants Inc.
0.06
20
 BKF Engineers
0.05
21
 RNL
0.04
22
 TTG
0.04
23
 HOK
0.03
24
 Psomas
0.02
25
 T.Y. Lin International
0.01
26
 HMC Architects
0.01
27
 Parsons Brinckerhoff
0.01

Hazardous Waste
Rank Firm $ mil.
1
 ARCADIS U.S.
149.78
2
 Geosyntec Consultants
28.56
3
 HDR
8.30
4
 Ninyo & Moore
7.80
5
 AECOM Technology Corp.
3.27
6
 Psomas
0.97
7
 Terracon Consultants Inc.
0.67
8
 Earth Systems Inc.
0.45
9
 Stantec
0.10
10
 Hatch Mott MacDonald
0.02

Manufacturing
Rank Firm $ mil.
1
 Degenkolb Engineers
2.65
2
 Stantec
1.88
3
 Ninyo & Moore
0.80
4
 Nichols, Melburg & Rossetto
0.60
5
 Geosyntec Consultants
0.48
6
 Gensler
0.37
7
 Earth Systems Inc.
0.11
8
 TJ Cross Engineers Inc.
0.04
9
 Terracon Consultants Inc.
0.03
10
 TR Design Group Architecture
0.01

Education/Research
Rank Firm $ mil.
1
 HMC Architects
36.52
2
 LPA Inc.
25.10
3
 Gensler
19.07
4
 NTD Architecture
16.51
5
 TTG
8.87
6
 CO Architects
8.79
7
 Harley Ellis Devereaux
8.68
8
 Langdon Wilson International
8.60
9
 Lionakis
8.02
10
 Steinberg Architects
8.00
11
 DLR Group
7.77
12
 Cannon Design
7.49
13
 ZGF Architects LLP
6.20
14
 Perkins+Will
5.49
15
 Nichols, Melburg & Rossetto
5.20
16
 Geocon Inc.
4.65
17
 Earth Systems Inc.
4.44
18
 exp
4.09
19
 HGA Architects and Engineers
4.09
20
 Parsons Brinckerhoff
3.99
21
 Thornton Tomasetti Inc.
3.50
22
 Arup
3.33
23
 BKF Engineers
2.97
24
 Ratcliff
2.88
25
 Psomas
2.48
26
 Sugimura Finney Architects
2.40
27
 ANOVA Architectural Nexus
2.14
28
 AECOM Technology Corp.
1.85
29
 Integral Group
1.71
30
 Penfield & Smith
1.60
31
 SmithGroupJJR
1.50
31
 Ninyo & Moore
1.50
31
 PBS ENGINEERS Inc.
1.50
34
 Degenkolb Engineers
1.18
35
 Syska Hennessy Group
1.10
36
 Stantec
1.04
37
 HNTB Corp.
0.92
38
 HDR
0.82
39
 Mazzetti
0.78
40
 R.M. Byrd and Associates Inc.
0.72
41
 TR Design Group Architecture
0.58
42
 Ware Malcomb
0.57
43
 Quad Knopf Inc.
0.31
44
 BAR Architects
0.30
45
 Dreyfuss & Blackford Architects
0.29
46
 Atkins
0.26
47
 RMW architecture & interiors
0.24
48
 Langan
0.12
49
 HOK
0.11
50
 Burns & McDonnell
0.08
51
 FME Architecture + Design
0.05
52
 RNL
0.03
53
 Project Design Consultants
0.03

Sewage/Solid Waste
Rank Firm $ mil.
1
 AECOM Technology Corp.
36.22
2
 Carollo Engineers Inc.
31.36
3
 MWH Global
25.43
4
 HDR
22.91
5
 Geosyntec Consultants
12.79
6
 Michael Baker Corp.
10.40
7
 RMC Water and Environment
6.67
8
 Psomas
5.44
9
 LEE & RO Inc.
5.19
10
 Ninyo & Moore
4.00
11
 Atkins
3.19
12
 ARCADIS U.S.
3.14
13
 Stantec
2.99
14
 Penfield & Smith
2.40
15
 Hatch Mott MacDonald
1.83
16
 Quad Knopf Inc.
1.30
17
 BKF Engineers
0.86
18
 Earth Systems Inc.
0.58
19
 Geocon Inc.
0.50
20
 TJ Cross Engineers Inc.
0.10
21
 T.Y. Lin International
0.03
22
 Terracon Consultants Inc.
0.02
23
 HNTB Corp.
0.01
24
 Project Design Consultants
0.01
25
 TTG
0.01

Telecommunications
Rank Firm $ mil.
1
 Syska Hennessy Group
7.10
2
 Ninyo & Moore
2.00
3
 Stantec
1.71
4
 Atkins
1.15
5
 TTG
0.81
6
 Arup
0.72
7
 SWCA Environmental Consultants
0.52
8
 Geocon Inc.
0.50
9
 Earth Systems Inc.
0.31
10
 Thornton Tomasetti Inc.
0.20
11
 Fentress Architects
0.19
12
 Mazzetti
0.19
13
 SPEC Services Inc.
0.12
14
 exp
0.11
15
 Terracon Consultants Inc.
0.10
16
 Integral Group
0.02
17
 Langan
0.01

Landscape Architecture
Rank Firm $ mil.
1
 AECOM Technology Corp.
8.72
2
 STUDIOS Architecture
6.50
3
 LPA Inc.
5.44
4
 David Evans and Associates Inc.
3.41
5
 Parsons Brinckerhoff
2.14
6
 Michael Baker Corp.
1.40
7
 SmithGroupJJR
1.03
8
 MWH Global
1.02
9
 HDR
0.93
10
 Nichols, Melburg & Rossetto
0.50
11
 Quad Knopf Inc.
0.40
12
 Perkowitz+Ruth Architects
0.19
13
 Stantec
0.10
14
 Project Design Consultants
0.05
15
 Langan
0.02
16
 TR Design Group Architecture
0.02
17
 CSHQA Inc.
0.01

R&D Facilities
Rank Firm $ mil.
1
 RMW architecture & interiors
11.66
2
 ZGF Architects LLP
8.00
3
 SmithGroupJJR
7.32
4
 Gensler
5.41
5
 HOK
3.96
6
 Perkins+Will
3.81
7
 Harley Ellis Devereaux
2.37
8
 Stantec
0.73
9
 Integral Group
0.57
10
 Ninyo & Moore
0.50
11
 Mazzetti
0.30
12
 Thornton Tomasetti Inc.
0.09
13
 Earth Systems Inc.
0.01

Sports/Recreation
Rank Firm $ mil.
1
 HNTB Corp.
21.97
2
 Gensler
6.68
3
 DLR Group
1.86
4
 Stantec
1.67
5
 AECOM Technology Corp.
1.53
6
 Langan
1.14
7
 Atkins
1.13
8
 Syska Hennessy Group
1.10
9
 Thornton Tomasetti Inc.
0.61
10
 Langdon Wilson International
0.50
11
 exp
0.50
12
 LPA Inc.
0.49
13
 Psomas
0.46
14
 Quad Knopf Inc.
0.35
15
 BKF Engineers
0.34
16
 Ninyo & Moore
0.30
17
 Penfield & Smith
0.16
18
 Project Design Consultants
0.06
19
 McLarand Vasquez Emsiek & Partners
0.06
20
 Arup
0.06
21
 TTG
0.03
22
 FME Architecture + Design
0.03
23
 Earth Systems Inc.
0.02

Entertainment
Rank Firm $ mil.
1
 Gensler
5.11
2
 Arup
4.40
3
 BAR Architects
3.85
4
 Atkins
2.72
5
 TTG
2.02
6
 Psomas
1.01
7
 FME Architecture + Design
0.65
8
 Earth Systems Inc.
0.43
9
 Lionakis
0.36
10
 Ninyo & Moore
0.30
11
 Nichols, Melburg & Rossetto
0.20
12
 NTD Architecture
0.17
13
 Syska Hennessy Group
0.14
14
 Degenkolb Engineers
0.13
15
 Perkowitz+Ruth Architects
0.05
16
 CSHQA Inc.
0.04
17
 Langan
0.01
18
 Stantec
0.01

Petroleum
Rank Firm $ mil.
1
 SPEC Services Inc.
37.50
2
 TJ Cross Engineers Inc.
35.04
3
 Stantec
30.70
4
 Geosyntec Consultants
4.22
5
 Quad Knopf Inc.
3.58
6
 Arup
1.50
7
 SWCA Environmental Consultants
0.91
8
 Ninyo & Moore
0.80
9
 Earth Systems Inc.
0.63
10
 Burns & McDonnell
0.39
11
 Terracon Consultants Inc.
0.12
12
 Langan
0.07
13
 Atkins
0.05
14
 Hatch Mott MacDonald
0.04

Industrial Process
Rank Firm $ mil.
1
 Geosyntec Consultants
2.70
2
 Stantec
2.49
3
 Langan
1.33
4
 Ninyo & Moore
0.50
5
 Atkins
0.42
6
 Terracon Consultants Inc.
0.16
7
 Earth Systems Inc.
0.14
8
 Quad Knopf Inc.
0.12
9
 TJ Cross Engineers Inc.
0.10

Master-Planned Development/Site Infrastructure
Rank Firm $ mil.
1
 Michael Baker Corp.
18.70
2
 McLarand Vasquez Emsiek & Partners
4.53
3
 David Evans and Associates Inc.
4.44
4
 Geocon Inc.
4.00
5
 Gensler
2.81
6
 Langan
2.11
7
 Stantec
1.82
8
 Penfield & Smith
1.60
9
 ZGF Architects LLP
1.00
10
 Project Design Consultants
0.86
11
 Geosyntec Consultants
0.83
12
 Ninyo & Moore
0.20
12
 Sugimura Finney Architects
0.20
14
 Nichols, Melburg & Rossetto
0.10
15
 BAR Architects
0.10
16
 Quad Knopf Inc.
0.08
17
 Ware Malcomb
0.07
18
 TR Design Group Architecture
0.07
19
 TTG
0.04

Power
Rank Firm $ mil.
1
 AECOM Technology Corp.
62.34
2
 HDR
33.80
3
 Burns & McDonnell
27.57
4
 Stantec
9.14
5
 Psomas
9.01
6
 MWH Global
5.60
7
 Parsons Brinckerhoff
4.44
8
 SWCA Environmental Consultants
4.24
9
 Earth Systems Inc.
3.71
10
 Geosyntec Consultants
3.45
11
 Michael Baker Corp.
3.30
12
 Altran Solutions Corp.
3.20
13
 Quad Knopf Inc.
2.10
14
 Project Design Consultants
2.10
15
 Ninyo & Moore
2.00
16
 Degenkolb Engineers
1.79
17
 TJ Cross Engineers Inc.
0.64
18
 Terracon Consultants Inc.
0.56
19
 Atkins
0.48
20
 GEI Consultants Inc.
0.30
21
 Langan
0.28
22
 David Evans and Associates Inc.
0.17
23
 Syska Hennessy Group
0.08
24
 Hatch Mott MacDonald
0.02

Structural Engineering
Rank Firm $ mil.
1
 AECOM Technology Corp.
101.08
2
 HDR
87.34
3
 Parsons Brinckerhoff
53.53
4
 Degenkolb Engineers
27.20
5
 Arup
18.70
6
 TTG
12.49
7
 Thornton Tomasetti Inc.
10.98
8
 HNTB Corp.
10.35
9
 MWH Global
10.22
10
 SmithGroupJJR
5.17
11
 Geosyntec Consultants
5.07
12
 Michael Baker Corp.
3.70
13
 Dokken Engineering
3.33
14
 Lionakis
2.91
15
 Burns & McDonnell
2.91
16
 TJ Cross Engineers Inc.
2.90
17
 Nichols, Melburg & Rossetto
2.00
18
 HGA Architects and Engineers
1.66
19
 NV5 (Nolte Vertical Five)
1.64
20
 LPA Inc.
1.55
21
 R.M. Byrd and Associates Inc.
1.21
22
 Collins Engineers Inc.
0.98
23
 Penfield & Smith
0.75
24
 Walker Parking Consultants
0.46
25
 Hatch Mott MacDonald
0.44
26
 T.Y. Lin International
0.25
27
 CSHQA Inc.
0.11
28
 REM Architects
0.11
29
 TR Design Group Architecture
0.07
30
 exp
0.01