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Home » California Top Design Firms by Market Sector 2015

California Top Design Firms by Market Sector 2015


June 2015

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:
Top Design Firms Report $4 Billion in Billings During 2014

Click below for earlier editions:
2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007




001-100 | 101-200 | 201-300 | 301-400

Structural Engineering
Rank Firm ($ Mil)
1
AECOM
160.00
2
WSP | Parsons Brinckerhoff
55.81
3
Arup
25.99
4
Simpson Gumpertz & Heger Inc.
15.91
5
Burns & McDonnell
15.37
6
Thornton Tomasetti Inc.
13.36
7
Stantec
11.03
8
TTG
10.15
9
COWI North America Inc.
7.57
10
Wiss, Janney, Elstner Associates Inc.
5.71
11
Kleinfelder
4.62
12
Lionakis
4.20
13
HMC Architects
4.07
14
TJ Cross Engineers Inc.
4.00
15
Kimley-Horn
3.99
16
Michael Baker International
3.95
17
DES Architects + Engineers
3.49
18
R.M. Byrd and Associates Inc.
2.15
19
LPA Inc.
2.10
20
Nichols, Melburg & Rossetto Architects
2.00

Education/Research
Rank Firm ($ Mil)
1
AECOM
58.14
2
HMC Architects
32.78
3
Gensler
27.52
4
LPA Inc.
19.13
5
Quattrocchi Kwok Architects
13.80
6
DLR Group
12.42
7
Lionakis
8.50
8
Harley Ellis Devereaux
7.80
9
Arup
7.74
10
Ninyo & Moore
7.50
11
CannonDesign
6.78
12
Solomon Cordwell Buenz
6.51
13
TTG
5.85
14
CO Architects
5.47
15
ZGF Architects LLP
5.20
16
BKF Engineers
5.03
17
Consolidated Engineering Laboratories
4.21
18
Salas O'Brien
3.83
19
Ratcliff
3.67
20
SANDIS Civil Engineers Surveyors Planners
3.50

Multi-Unit Residential
Rank Firm ($ Mil)
1
AECOM
17.58
2
MVE + Partners
17.22
3
BKF Engineers
15.86
4
Harley Ellis Devereaux
11.80
5
Solomon Cordwell Buenz
8.72
6
BAR Architects
8.69
7
Consolidated Engineering Laboratories
8.42
8
ARCADIS US/RTKL/Callison
6.29
9
Dahlin Group Architecture Planning
6.03
10
Michael Baker International
5.87
11
Nadel Inc.
5.82
12
Arup
5.73
13
Langan Treadwell Rollo
4.79
14
Kwan Henmi Architecture/Planning Inc.
3.65
15
Simpson Gumpertz & Heger Inc.
3.20
16
Carrier Johnson + CULTURE
2.97
17
Stantec
2.64
18
Kimley-Horn
2.40
19
WSP | Parsons Brinckerhoff
2.06
20
Wiss, Janney, Elstner Associates Inc.
1.97

Health Care
Rank Firm ($ Mil)
1
SmithGroupJJR
30.52
2
HGA Architects & Engineers
25.89
3
AECOM
23.45
4
Perkins Eastman
23.37
5
HMC Architects
23.20
6
CannonDesign
16.93
7
HOK
16.53
8
Lionakis
15.65
9
TTG
14.81
10
Stantec
14.41
11
CO Architects
13.61
12
RBB Architects Inc.
12.46
13
Mazzetti
11.56
14
Consolidated Engineering Laboratories
10.29
15
Arup
9.76
16
ARCADIS US/RTKL/Callison
8.86
17
Hawley Peterson Snyder Architects
8.77
18
Ratcliff
8.57
19
ZGF Architects LLP
8.00
20
Perkins+Will
7.90

Interior Designs
Rank Firm ($ Mil)
1
Gensler
82.32
2
DES Architects + Engineers
12.56
3
HOK
7.91
4
ZGF Architects LLP
7.60
5
Ratcliff
6.49
6
LPA Inc.
5.44
7
Stantec
5.18
8
Perkins Eastman
4.44
9
HGA Architects & Engineers
4.00
10
HMC Architects
3.84

Sewerage/Solid Waste
Rank Firm ($ Mil)
1
Kleinfelder
57.85
2
Carollo Engineers Inc.
51.33
3
MWH Global Inc.
27.05
4
AECOM
21.85
5
Stantec
12.02
6
RMC Water and Environment
10.00
7
ARCADIS US/RTKL/Callison
7.33
8
Psomas
6.51
9
LEE & RO Inc.
5.57
10
Wood Rodgers Inc.
3.40

001-100 | 101-200 | 201-300 | 301-400

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