New York Top Design Firms by Market Sector 2012

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

ENR Regional Top Design Firms


More detailed information on the Top List:
Top Design Firms Main Rankings

Related Article:
Slow Economy Yields 'No Major Growth' for Design Firms

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ENR New York Top Design Firms by Market Sector


Top New York Design Firms
Rank Firm ($Mil)
1 AECOM  242.98
2 ARCADIS U.S.  233.59
3 STV  221.37
4 Parsons Brinckerhoff  102.81
5 Stantec  93.11
6 Arup  76.64
7 CHA  73.60
8 Gensler  63.96
9 WSP USA  58.73
10 Greenman-Pedersen  56.17
11 Perkins Eastman  53.92
12 CH2M HILL  52.10
13 HDR  48.53
14 Tectonic Engineering & Surveying Consultants  48.28
15 Ennead Architects  39.73
16 AKF Group  38.25
17 Bergmann Associates  38.14
18 Langan Engineering and Environmental Services  36.56
19 HNTB  35.19
20 Holzmacher, McLendon & Murrell  32.31
21 Hardesty & Hanover  29.00
22 Syska Hennessy Group  27.96
23 Dvirka and Bartilucci Consulting Engineers  27.82
24 Weidlinger Associates  27.56
25 Ammann & Whitney  26.50
26 M/E Engineering  25.92
27 Perkins+Will  25.05
28 Thornton Tomasetti  22.58
29 Gannett Fleming Engineers and Architects  19.95
30 Davis Brody Bond  18.47
31 Hatch Mott MacDonald  16.66
32 Beyer Blinder Belle Architects & Planners LLP  16.55
33 GEI Consultants Inc.  16.41
34 FXFOWLE  15.55
35 VHB Engineering, Survey & Landscape Architecture  15.15
36 The RBA Group  15.00
37 HOK  14.11
38 SWBR Architecture, Engineering & Landscape Architecture PC  13.94
39 Greeley and Hansen  13.68
40 SUPERSTRUCTURES Engineering + Architecture, PLLC  13.00
41 WASA/Studio A - Wank Adams Slavin Assoc. LLP  12.52
42 CSArch Architecture | Engineering| CM  12.44
43 T.Y. Lin International  12.20
44 McLaren Engineering Group  11.65
45 Cameron Engineering & Associates LLP  11.53
46 P.W Grosser Consulting  11.18
47 Gilsanz Murray Steficek  11.06
48 Erdman Anthony  10.97
49 Pei Cobb Freed & Partners Architects LLP  10.82
50 Lizardos Engineering Associates P.C.  10.50
51 Dewberry  10.23
52 DeSimone Consulting Engineers  10.15
53 Gruzen Samton • IBI Group  10.00
54 Joseph R. Loring & Associates Inc.  10.00
55 RG Vanderweil Engineers PC  9.10
56 EwingCole  8.79
57 Beardsley Design Associates  8.70
58 Stonehill & Taylor Architects P.C.  8.36
59 SEI Design Group  7.99
60 CetraRuddy  7.90

Top New Jersey Design Firms
Rank Firm ($Mil)
1 HDR 66.08
2 Birdsall Services Group  57.76
3 ARCADIS U.S.  51.62
4 Dewberry  49.70
5 AECOM  46.58
6 Greenman-Pedersen  44.30
7 T&M Associates  40.90
8 HNTB  36.25
9 Hatch Mott MacDonald  35.84
10 Langan Engineering and Environmental Services  35.75
11 Parsons Brinckerhoff  31.15
12 Paulus Sokolowski & Sartor  28.87
13 Stantec  23.31
14 CH2M HILL  21.50
15 Gensler  19.55
16 STV  18.72
17 Gannett Fleming Engineers and Architects  18.60
18 French & Parrello Associates  17.00
19 The RBA Group  16.50
20 T.Y. Lin International  12.77
21 Hardesty & Hanover  11.50
22 WSP USA  8.40
23 Highland Associates  7.40
24 HOK  6.59
25 LAN Associates  5.82
26 MINNO & WASKO Architects and Planners  5.50
27 Ammann & Whitney  5.20
28 Holzmacher, McLendon & Murrell PC  5.10
29 EwingCole  5.05
30 CHA  5.00

Top Connecticut Design Firms
Rank Firm ($Mil)
1 ARCADIS U.S. 29.66
2 The S/L/A/M Collaborative  19.71
3 AECOM  19.10
4 BL Cos.  13.27
5 H.W. Lochner  13.08
6 Parsons Brinckerhoff  12.69
7 Robert A.M. Stern Architects  11.96
8 VHB Engineering, Survey & Landscape Architecture  10.34

Petroleum
Rank Firm ($Mil)
1 STV  12.50
2 Hatch Mott MacDonald  7.25
3 Stantec  5.75
4 CH2M HILL  1.48
5 Birdsall Services Group  0.95

Top Connecticut Design Firms
Rank Firm ($Mil)
9 STV  9.97
10 Stantec  8.50
11 Perkins Eastman  6.98
12 AI Engineers  6.40
13 Langan Engineering and Environmental Services  6.00
14 GEI Consultants  5.60
15 Gannett Fleming Engineers and Architects  4.68
16 HNTB  4.55
17 Ammann & Whitney  4.20
18 RG Vanderweil Engineers  3.92
19 Perkins+Will  3.71
20 Gruzen Samton • IBI Group  3.50
21 Gensler  3.25
22 CH2M HILL  2.71
23 Wiss, Janney, Elstner Associates Inc.  2.56
24 CHA  2.40
25 AKF Group LLC  2.26
26 WSP USA  2.03
27 McLaren Engineering Group  2.00
28 DeSimone Consulting Engineers  1.87
29 Dewberry  1.85
30 Tectonic Engineering & Surveying Consultants P.C.  1.77

Top Local Firms By Worldwide Revenue
Rank Firm ($Mil)
1 AECOM  6,875.00
2 Stantec  1,701.95
3 Parsons Brinckerhoff  1,681.94
4 HDR  1,589.67
5 ARCADIS U.S.  1,192.96
6 HNTB  932.05
7 Gensler  721.93
8 Atkins  490.62
9 HOK  447.47
10 STV  427.52
11 Hatch Mott MacDonald  380.07
12 Perkins+Will  365.78
13 Dewberry  301.00
14 Gannett Fleming Engineers and Architects  266.96
15 T.Y. Lin International  250.86
16 Arup  217.06
17 Greenman-Pedersen  179.71
18 WSP USA  168.95
19 VHB Engineering, Survey & Landscape Architecture  140.35
20 CHA  135.60
21 Perkins Eastman  130.00
22 Langan Engineering and Environmental Services  117.50
23 H.W. Lochner  113.50
24 Syska Hennessy Group  100.30
24 Wiss, Janney, Elstner Associates  100.30
26 Thornton Tomasetti  98.02
27 GEI Consultants Inc.  85.57
28 Greeley and Hansen  75.45
29 EwingCole  63.50
30 Birdsall Services Group  61.60
31 Weidlinger Associates Inc.  59.00
32 RG Vanderweil Engineers PC  57.64
33 AKF Group LLC  56.74
34 Bergmann Associates Inc.  54.70
35 Robert A.M. Stern Architects LLP  53.06
36 Tectonic Engineering & Surveying Consultants P.C.  52.30
37 Ennead Architects  52.20
38 Hardesty & Hanover LLP  51.00
39 MulvannyG2 Architecture  50.00
40 Ammann & Whitney  47.30
41 VOA Architecture PLLC  45.36
42 T&M Associates  44.10
43 The S/L/A/M Collaborative Inc.  39.41
44 Holzmacher, McLendon & Murrell PC (inc. H2M Associates Inc.)  37.41
45 Paulus Sokolowski & Sartor LLC  36.22
46 The RBA Group  32.00
47 Davis Brody Bond LLP  30.14
48 Studios Architecture  30.00
49 Walker Parking Consultants  29.70
50 Beyer Blinder Belle Architects & Planners LLP  29.69
51 Dvirka and Bartilucci Consulting Engineers  29.03
52 Collins Engineers P.C.  28.79
53 DeSimone Consulting Engineers  28.00
54 FXFOWLE  27.24
55 M/E Engineering P.C.  25.92
56 Highland Associates  25.00
57 Larson Design Group  24.67
58 BL Companies Inc.  24.21
59 Gruzen Samton • IBI Group  21.00
60 McLaren Engineering Group  20.33
61 Handel Architects  20.24
62 Pei Cobb Freed & Partners Architects LLP  20.00
63 Erdman Anthony  19.40
64 SWBR Architecture, Engineering & Landscape Architecture PC  19.34
65 French & Parrello Associates P.A.  17.00
66 Joseph R. Loring & Associates Inc.  15.00
67 WASA/Studio A - Wank Adams Slavin Assoc. LLP  14.23
68 AI Engineers Inc.  14.00
69 Gilsanz Murray Steficek  13.34
70 SUPERSTRUCTURES Engineering + Architecture, PLLC  13.00
71 CSArch Architecture | Engineering| CM  12.44
72 Cameron Engineering & Associates LLP  11.63
73 Lizardos Engineering Associates P.C.  11.50
74 P.W Grosser Consulting  11.18
75 CetraRuddy  9.00
76 Beardsley Design Associates  8.70
77 Stonehill & Taylor Architects P.C.  8.36
78 SEI Design Group  7.99
79 Jacob Feinberg Katz & Michaeli Consulting Group LLC  7.85
80 Stephen B. Jacobs Group PC  7.80
81 LAN Associates  7.59
82 Edward D’Orazio, AIA Architects  6.80
83 H3 Hardy Collaboration Architecture  6.70
84 MINNO & WASKO Architects and Planners  6.70
85 GACE Consulting Engineers PC  6.21
86 O’Dea, Lynch, Abbattista Consulting Engineers  5.90
87 DMR Architects  5.20
88 RBSD Architects PC  3.80
89 Studio 5 Partnership, Architects/Planners LLC  3.75
90 ikon.5 architects LLC  3.60
91 JRS Architect P.C.  3.40
92 RKT&B Architects  3.32
93 B. Thayer Associates  2.90
94 Beatty Harvey Coco Architects LLP  2.30
95 arcari + iovino architects pc  1.90
96 Wexler Associates  1.85
97 Farewell Architects LLC  1.65
98 9X30 Design  0.10

Commercial
Rank Firm ($Mil)
1 Gensler 50.65
2 AKF Group  23.17
3 Thornton Tomasetti  12.18
4 WSP USA  11.86
5 Perkins+Will  10.27
6 HOK  9.06
7 Syska Hennessy Group  7.73
8 Perkins Eastman  6.29
9 Gilsanz Murray Steficek  5.70
10 STV  5.00
11 Arup  4.52
12 Studios Architecture  4.22
13 Edward D’Orazio, AIA Architects  3.60
14 FXFOWLE  3.09
15 BL Companies Inc.  2.97
16 Weidlinger Associates Inc.  2.92
17 Gannett Fleming Engineers and Architects P.C.  2.34
18 Birdsall Services Group  2.30
19 Highland Associates  2.20
20 O’Dea, Lynch, Abbattista Consulting Engineers  2.05

Health Care
Rank Firm ($Mil)
1 Perkins Eastman  31.47
2 Stantec  20.95
3 Ennead Architects  19.87
4 Langan Engineering and Environmental Services  11.75
5 Perkins+Will  11.37
6 EwingCole  10.23
7 AKF Group  9.10
8 Syska Hennessy Group  8.25
9 M/E Engineering  7.70
10 HOK  6.88
11 Birdsall Services Group  6.45
12 Reilly + Associates, Architects  5.50
13 STV  5.00
14 The S/L/A/M Collaborative  4.60
15 Jacob Feinberg Katz & Michaeli Consulting Group LLC  4.25
16 Lizardos Engineering Associates  4.00
17 WASA/Studio A - Wank Adams Slavin Assoc.  3.45
18 Highland Associates  3.10
19 Pei Cobb Freed & Partners Architects  2.95
20 Thornton Tomasetti  2.52

General Building
Rank Firm ($Mil)
1 AECOM  85.45
2 STV  82.52
3 Gensler  73.74
4 Perkins Eastman  62.94
5 Langan Engineering and Environmental Services  56.39
6 Stantec  56.20
7 HDR  45.50
8 AKF Group  43.16
9 Ennead Architects  41.04
10 WSP USA  36.59
11 Arup  30.73
12 Perkins+Will  30.11
13 Syska Hennessy Group  28.08
14 The S/L/A/M Collaborative  26.73
15 Thornton Tomasetti  24.66
16 M/E Engineering  24.54
17 CHA  23.60
18 Birdsall Services Group  22.26
19 Bergmann Associates  22.18
20 HOK  22.00
21 Davis Brody Bond LLP  21.19
22 Robert A.M. Stern Architects LLP  18.76
23 DeSimone Consulting Engineers  15.62
24 FXFOWLE  15.25
25 Beyer Blinder Belle Architects & Planners LLP  14.69
26 Tectonic Engineering & Surveying Consultants P.C.  14.00
27 EwingCole  13.91
28 Paulus Sokolowski & Sartor LLC  13.89
29 WASA/Studio A - Wank Adams Slavin Assoc. LLP  13.40
30 SWBR Architecture, Engineering & Landscape Architecture PC  13.34
31 VHB Engineering, Survey & Landscape Architecture  13.01
32 SUPERSTRUCTURES Engineering + Architecture, PLLC  13.00
33 CSArch Architecture | Engineering| CM  12.44
34 Gilsanz Murray Steficek  12.31
35 Gruzen Samton • IBI Group  12.00
36 Pei Cobb Freed & Partners Architects LLP  10.84
37 BL Companies Inc.  10.84
38 Lizardos Engineering Associates P.C.  10.50
39 Wiss, Janney, Elstner Associates Inc.  10.35
40 Joseph R. Loring & Associates Inc.  10.02
41 Highland Associates  9.10
42 RG Vanderweil Engineers PC  8.95
43 Weidlinger Associates Inc.  8.87
44 Beardsley Design Associates  8.70
45 Holzmacher, McLendon & Murrell PC  8.42
46 Stonehill & Taylor Architects P.C.  8.36
47 Parsons Brinckerhoff  8.22
48 CetraRuddy  8.00
49 SEI Design Group  7.99
50 French & Parrello Associates, P.A.  7.90
51 Jacob Feinberg Katz & Michaeli Consulting Group LLC  7.85
52 Cameron Engineering & Associates LLP  7.68
53 P.W Grosser Consulting  7.29
54 LAN Associates  7.11
55 Stephen B. Jacobs Group PC  6.90
56 Edward D’Orazio, AIA Architects  6.80
57 T&M Associates  6.70
58 Gannett Fleming Engineers and Architects P.C.  6.65
59 McLaren Engineering Group  6.51
60 Handel Architects  6.26
61 GACE Consulting Engineers PC  6.21
62 MINNO & WASKO Architects and Planners  6.20
63 Studios Architecture  6.04
64 Greenman-Pedersen Inc.  6.02
65 O’Dea, Lynch, Abbattista Consulting Engineers  5.74
66 T.Y. Lin International  5.67
67 Reilly + Associates, Architects  5.50
68 H3 Hardy Collaboration Architecture  5.34
69 Ammann & Whitney  5.30
70 DMR Architects  5.20
71 Erdman Anthony  5.16
72 Dewberry  4.56
73 Studio 5 Partnership, Architects/Planners LLC  3.60
74 ikon.5 architects, LLC  3.60
75 The RBA Group  3.50
76 MulvannyG2 Architecture  3.46
77 JRS Architect P.C.  3.40
78 RKT&B Architects  3.15
79 Hatch Mott MacDonald  2.68
80 Beatty Harvey Coco Architects LLP  2.30

Education/Research
Rank Firm ($Mil)
1 HDR 21.65
2 The S/L/A/M Collaborative  16.77
3 Langan Engineering and Environmental Services  15.66
4 STV  14.70
5 Robert A.M. Stern Architects  13.00
6 Perkins Eastman  12.59
7 CSArch Architecture | Engineering| CM  10.82
8 Ennead Architects  10.09
9 SWBR Architecture, Eng. & Landscape Architecture  9.61
10 M/E Engineering  9.07
11 Gensler  7.94
12 SEI Design Group  7.84
13 Davis Brody Bond  7.76
14 Pei Cobb Freed & Partners Architects  6.90
15 Perkins+Will Inc.  6.79
16 Gruzen Samton • IBI Group  6.50
17 Joseph R. Loring & Associates  6.00
18 Parsons Brinckerhoff  5.97
19 Stantec  5.76
20 Bergmann Associates  5.21

Correctional
Rank Firm ($Mil)
1 STV 5.00
2 M/E Engineering  1.30
3 Stantec  0.94
4 SUPERSTRUCTURES Engineering + Architecture  0.65
4 Greenman-Pedersen  0.65

Distribution and Warehouses
Rank Firm ($Mil)
1 Birdsall Services Group  0.95
2 Stantec  0.85
3 Paulus Sokolowski & Sartor  0.73
4 Edward D’Orazio, AIA Architects  0.70
5 T&M Associates  0.50

Government/Public Service
Rank Firm ($Mil)
1 AECOM 79.72
2 HDR  22.66
3 Syska Hennessy Group  10.60
4 Tectonic Engineering & Surveying Consultants  6.72
5 Beyer Blinder Belle Architects & Planners  6.22
6 Beardsley Design Associates  5.66
7 STV  5.30
8 P.W. Grosser Consulting  4.46
9 Langan Engineering and Environmental Services  3.92
10 WASA/Studio A - Wank Adams Slavin Assoc.  3.57

Sewerage & Solid Waste
Rank Firm ($Mil)
1 ARCADIS U.S. 55.22
2 AECOM  28.64
3 Dvirka and Bartilucci Consulting Engineers  19.43
4 HDR  18.20
5 Greeley and Hansen  13.61
6 Birdsall Services Group  11.95
7 Hatch Mott MacDonald  10.70
8 CH2M HILL  8.19
9 T&M Associates  7.60
10 Paulus Sokolowski & Sartor  6.31

Interior Design
Rank Firm ($Mil)
1 Gensler  60.73
2 Perkins Eastman  12.59
3 Perkins+Will  6.38
4 Studios Architecture  5.75
5 HOK  5.33
6 STV  5.00
7 HDR  3.18
8 EwingCole  2.78
9 Stantec  2.40
10 Gruzen Samton • IBI Group  2.00

Multi-Unit Residential
Rank Firm ($Mil)
1 WSP USA  10.06
2 CetraRuddy  6.60
3 Langan Engineering and Environmental Services  6.27
4 DeSimone Consulting Engineers  5.47
5 STV  5.00

Hazardous Waste
Rank Firm ($Mil)
1 ARCADIS U.S.  210.87
2 AECOM  27.54
3 CH2M HILL  20.27
4 GEI Consultants  18.65
5 Langan Engineering and Environmental Services  18.01
6 Holzmacher, McLendon & Murrell  10.97
7 Dvirka and Bartilucci Consulting Engineers  5.37
8 Hatch Mott MacDonald  5.25
9 T&M Associates  2.60
10 STV  2.50

Water Supply
Rank Firm ($Mil)
1 ARCADIS U.S.  46.68
2 Hatch Mott MacDonald  17.15
3 AECOM  16.75
4 HDR  16.06
5 CH2M HILL  14.50
6 Holzmacher, McLendon & Murrell PC  10.58
7 T.Y. Lin International  6.87
8 Gannett Fleming Engineers and Architects  5.13
9 T&M Associates  3.00
10 Birdsall Services Group  2.45

Hospitality
Rank Firm ($Mil)
1 Stonehill & Taylor Architects  7.11
2 Langan Engineering and Environmental Services  3.92
3 Perkins Eastman  3.78
4 Gensler  3.34
5 Stephen B. Jacobs Group  3.10

Sports & Recreation
Rank Firm ($Mil)
1 Langan Engineering and Environmental Services  7.83
2 STV  2.50
3 Paulus Sokolowski & Sartor  2.27
4 Birdsall Services Group  2.25
5 WSP USA  2.20

Power
Rank Firm ($Mil)
1 Parsons Brinckerhoff  22.99
2 CHA  7.90
3 RG Vanderweil Engineers  7.18
4 HDR  5.81
5 Paulus Sokolowski & Sartor  3.67

Religious & Cultural
Rank Firm ($Mil)
1 Arup  5.33
2 Davis Brody Bond  4.61
3 H3 Hardy Collaboration Architecture  3.80
4 Ennead Architects  3.44
5 Beyer Blinder Belle Architects & Planners  2.06

Retail
Rank Firm ($Mil)
1 Bergmann Associates  13.07
2 Gensler  11.65
3 Arup  7.20
4 VHB Engineering, Survey & Landscape Architecture  6.53
5 BL Cos.  5.93

Industrial Process
Rank Firm ($Mil)
1 CH2M HILL  25.03
2 Paulus Sokolowski & Sartor  7.94
3 STV  2.50
4 CHA  1.70
5 GEI Consultants  1.42

Manufacturing
Rank Firm ($Mil)
1 CHA  13.70
2 Stantec  7.18
3 WSP USA  5.26
4 Bergmann Associates  2.74
5 STV  2.50

Telecommunications
Rank Firm ($Mil)
1 Tectonic Engineering & Surveying Consultants  9.60
2 Dewberry  5.91
3 Highland Associates  5.10
4 Syska Hennessy Group  4.00
5 Gensler  3.38

Transportation
Rank Firm ($Mil)
1 AECOM  149.90
2 STV  140.03
3 Parsons Brinckerhoff  113.67
4 Greenman-Pedersen  88.52
5 HNTB Corp.  75.84
6 Arup  49.99
7 Stantec  47.08
8 Dewberry  45.41
9 Hardesty & Hanover  40.70
10 Ammann & Whitney  30.60
11 HDR  29.13
12 WSP USA  26.20
13 The RBA Group  23.00
14 Tectonic Engineering & Surveying Consultants  20.32
15 CHA  20.20
16 T&M Associates  19.50
17 Weidlinger Associates  18.50
18 H.W. Lochner  14.86
19 T.Y. Lin International  12.44
20 Gannett Fleming Engineers and Architects  10.65

Architecture
Rank Firm ($Mil)
1 Perkins Eastman  47.21
2 STV  35.01
3 Gensler  26.03
4 HDR  25.02
5 Stantec  23.11
6 Ennead Architects  22.98
7 AECOM  22.63
8 Davis Brody Bond  21.19
9 The S/L/A/M Collaborative  20.84
10 Perkins+Will  19.65
11 Robert A.M. Stern Architects  18.78
12 HOK  16.06
13 Beyer Blinder Belle Architects & Planners  15.11
14 Gruzen Samton • IBI Group  11.50
15 FXFOWLE  10.34
16 SWBR Architecture, Engineering & Landscape Architecture PC  9.60
17 CSArch Architecture | Engineering| CM  9.35
18 SEI Design Group  7.99
19 WASA/Studio A - Wank Adams Slavin Assoc.  7.88
20 Pei Cobb Freed & Partners Architects  7.60

Civil Engineering
Rank Firm ($Mil)
1 STV  87.52
2 AECOM  60.04
3 CHA  59.60
4 HDR  48.28
5 Greenman-Pedersen  48.23
6 Parsons Brinckerhoff  43.99
7 Stantec  43.73
8 Tectonic Engineering & Surveying Consultants  43.60
9 HNTB  34.54
10 Hatch Mott MacDonald  31.66
11 Dewberry  31.19
12 Langan Engineering and Environmental Services  28.19
13 WSP USA  25.20
14 CH2M HILL  23.72
15 The RBA Group  23.00
16 T&M Associates  20.50
17 VHB Engineering, Survey & Landscape Architecture  16.05
18 Ammann & Whitney  15.80
19 T.Y. Lin International  14.07
20 Birdsall Services Group  13.50
21 Arup  13.06
22 H.W. Lochner  12.75
23 Gannett Fleming Engineers and Architects  12.22
24 Greeley and Hansen  10.93
25 Bergmann Associates  10.87

Environmental & Geotechnical Eng.
Rank Firm ($Mil)
1 AECOM  59.39
2 CH2M HILL  50.20
3 Langan Engineering and Environmental Services  45.42
4 Parsons Brinckerhoff  29.33
5 Dvirka and Bartilucci Consulting Engineers  26.59
6 Holzmacher, McLendon & Murrell  25.08
7 GEI Consultants  24.27
8 STV  15.00
9 Birdsall Services Group  11.50
10 Stantec  10.93
11 Paulus Sokolowski & Sartor  10.37
12 Hatch Mott MacDonald  10.05
13 P.W Grosser Consulting  8.61
14 HDR  7.36
15 VHB Engineering, Survey & Landscape Architecture  7.04
16 WSP USA  5.96
17 Gannett Fleming Engineers and Architects  5.12
18 CHA  4.60
19 Tectonic Engineering & Surveying Consultants  3.50
20 BL Companies Inc.  3.45
21 Arup  3.35
22 French & Parrello Associates  3.14
23 T&M Associates  3.00
24 Greenman-Pedersen  2.71
25 Dewberry  2.48

MEP
Rank Firm ($Mil)
1 AECOM  88.61
2 STV  50.01
3 AKF Group  36.05
4 Syska Hennessy Group  30.18
5 M/E Engineering  25.92
6 Arup  24.79
7 Parsons Brinckerhoff  22.00
8 WSP USA  21.66
9 RG Vanderweil Engineers  16.51
10 Stantec  15.31
11 HDR  12.55
12 Lizardos Engineering Associates  11.50
13 Joseph R. Loring & Associates  11.00
14 CHA  9.20
15 Highland Associates  8.10
16 Jacob Feinberg Katz & Michaeli Consulting Group LLC  7.85
17 Paulus Sokolowski & Sartor  7.60
18 Greenman-Pedersen  7.54
19 Birdsall Services Group  6.50
20 Bergmann Associates  5.88

Structural
Rank Firm ($Mil)
1 AECOM  60.02
2 STV  50.01
3 Parsons Brinckerhoff  43.99
4 Hardesty & Hanover  36.80
5 Greenman-Pedersen  34.76
6 HNTB Corp.  26.84
7 Weidlinger Associates  19.31
8 Thornton Tomasetti  18.49
9 Dewberry  17.04
10 Ammann & Whitney  16.00
11 WSP USA  15.75
12 Arup  15.74
13 DeSimone Consulting Engineers  15.62
14 Gannett Fleming Engineers and Architects  15.50
15 Stantec  13.35
16 HDR  11.92
17 Gilsanz Murray Steficek  11.09
18 McLaren Engineering Group  7.57
19 Wiss, Janney, Elstner Associates  6.71
20 GACE Consulting Engineers  6.21

Survey and Mapping
Rank Firm ($Mil)
1 Greenman-Pedersen  6.03
2 Stantec  4.11
3 Birdsall Services Group  3.75
4 Langan Engineering and Environmental Services  3.13
5 Tectonic Engineering & Surveying Consultants  2.55

Green
Rank Firm ($Mil)
1 STV  37.08
2 Gensler  34.70
3 Ennead Architects  30.89
4 Perkins Eastman  18.88
5 Arup  15.74
6 The S/L/A/M Collaborative  14.54
7 Syska Hennessy Group  14.00
8 Davis Brody Bond  13.55
8 Robert A.M. Stern Architects  13.55
10 Stantec  11.86
11 EwingCole  10.99
12 Gruzen Samton • IBI Group  10.13
13 Birdsall Services Group  9.25
14 Bergmann Associates  7.55
15 Paulus Sokolowski & Sartor  7.47
16 Beyer Blinder Belle Architects & Planners  7.43
17 FXFOWLE  7.00
18 Pei Cobb Freed & Partners Architects  6.32
19 Beardsley Design Associates  6.09
20 Thornton Tomasetti  5.65

Entertainment
Rank Firm ($Mil)
1 McLaren Engineering Group  4.24
2 FXFOWLE  3.31
3 DeSimone Consulting Engineers  2.50
4 Langan Engineering and Environmental Services  1.57
5 M/E Engineering  1.30
6 Arup  1.23
7 Birdsall Services Group  0.65
8 Tectonic Engineering & Surveying Consultants  0.61
9 Paulus Sokolowski & Sartor  0.56
10 Ammann & Whitney  0.50

Research & Development Facilities
Rank Firm ($Mil)
1 Stantec  16.88
2 Davis Brody Bond  8.46
3 Ennead Architects  5.89
4 The S/L/A/M Collaborative  4.27
5 RG Vanderweil Engineers  4.07
6 HOK  3.77
7 Lizardos Engineering Associates  3.00
8 Edward D'Orazio, AIA Architects  1.80
9 Arup  0.95
10 WSP USA  0.63

Telecommunications
Rank Firm ($Mil)
1 Tectonic Engineering & Surveying Consultants  9.60
2 Dewberry  5.91
3 Highland Associates  5.10
4 Syska Hennessy Group  4.00
5 Gensler  3.38
6 French & Parrello Associates, P.A.  2.55
7 VHB Engineering, Survey and Landscape Architecture, PC  1.42
8 AKF Group LLC  0.68
9 CHA  0.60
10 Thornton Tomasetti  0.35

Transporation
Rank Firm ($Mil)
1 AECOM  149.90
2 STV  140.03
3 Parsons Brinckerhoff  113.67
4 Greenman-Pedersen  88.52
5 HNTB  75.84
6 Arup  49.99
7 Stantec  47.08
8 Dewberry  45.41
9 Hardesty & Hanover  40.70
10 Ammann & Whitney  30.60
11 HDR  29.13
12 WSP USA  26.20
13 The RBA Group  23.00
14 Tectonic Engineering & Surveying Consultants P.C.  20.32
15 CHA  20.20
16 T&M Associates  19.50
17 Weidlinger Associates, Inc.  18.50
18 H.W. Lochner, Inc.  14.86
19 T.Y. Lin International  12.44
20 Gannett Fleming Engineers and Architects, P.C.  10.65
21 Bergmann Associates, Inc.  9.88
22 Hatch Mott MacDonald  9.70
23 McLaren Engineering Group  8.60
24 VHB Engineering, Survey and Landscape Architecture, PC  7.31
25 Erdman Anthony  5.48

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