The Top Design Firms list, published annually, ranks the 500 largest U.S.-based designs firms, both publicly and privately held, based on design-specific revenue.

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ENR New York Top Design Firms by Market Sector

Telecommunications

Rank	Firm	($Mil)
1	Tectonic Engineering & Surveying Consultants	12.80
2	Highland Associates	6.44
3	Robert Derector Associates	6.33
4	KMB Design Group	4.61
5	Syska Hennessy Group	3.72
6	Dewberry	2.92
7	French & Parrello Associates	1.84
8	C&S Cos.	1.50
9	Joseph R. Loring & Associates Inc.	1.03
10	Arup	0.66

Petroleum

Rank	Firm	($Mil)
1	Hatch Mott MacDonald	8.63
2	Cardno	7.50
3	Stantec	2.67
4	STV	2.30
5	T&M Associates	1.00

Civil Engineering

Rank	Firm	($Mil)
1	AECOM Technology Corp.	128.28
2	HDR	107.94
3	Parsons Brinckerhoff	69.08
4	HNTB Corp.	65.36
5	Greenman-Pedersen Inc.	58.38
6	Tectonic Engineering & Surveying Consultants	55.70
7	CHA Consulting Inc.	54.20
8	Dewberry	46.57
9	STV	46.09
10	Langan	37.30
11	Stantec	35.58
12	Hatch Mott MacDonald	34.40
13	Michael Baker International	33.50
14	T&M Associates	28.00
15	WSP Global Inc.	22.65
16	T.Y. Lin International	21.74
17	The RBA Group	20.50
18	C&S Cos.	20.00
19	Gannett Fleming Engineers and Architects	19.90
20	Arup	17.18

Structural Engineering

Rank	Firm	($Mil)
1	Parsons Brinckerhoff	51.81
2	Thornton Tomasetti	44.77
3	Greenman-Pedersen Inc.	42.08
4	HNTB Corp.	38.18
5	Ammann & Whitney	35.16
6	Weidlinger Associates Inc.	26.56
7	WSP Global Inc.	25.60
8	STV	23.04
9	DeSimone Consulting Engineers	21.95
10	Hardesty & Hanover	21.00
11	Dewberry	20.47
12	Arup	20.47
13	HDR	19.53
14	Michael Baker International	16.07
15	Gilsanz Murray Steficek	15.00
16	AECOM Technology Corp.	13.64
17	Stantec	13.55
18	McLaren Engineering Group	13.41
19	Gannett Fleming Engineers and Architects	7.19
20	CHA Consulting Inc.	6.00

MEP Engineering

Rank	Firm	($Mil)
1	Burns & McDonnell	66.49
2	AKF	44.29
3	WSP Global Inc.	28.70
4	Syska Hennessy Group	25.11
5	RG Vanderweil Engineers	25.02
6	Arup	24.92
7	STV	23.04
8	Robert Derector Associates	21.23
9	M/E Engineering	20.67
10	CHA Consulting Inc.	20.00
11	Parsons Brinckerhoff	17.27
12	Edwards and Zuck	15.23
13	Joseph R. Loring & Associates Inc.	14.30
14	Gannett Fleming Engineers and Architects	13.84
15	Jacob Feinberg Katz & Michaeli Consulting Group	12.78
16	Stantec	12.10
17	Altran	11.14
18	HDR	10.27
19	CannonDesign	10.13
20	C&S Cos.	10.00

Landscape Architecture

Rank	Firm	($Mil)
1	CHA Consulting Inc.	5.00
2	The RBA Group	3.50
3	HDR	3.34
4	Milone & MacBroom Inc.	2.64
5	Stantec	2.18
6	Langan	2.13
7	Perkins Eastman	1.59
8	Cameron Engineering & Associates	1.55
9	Greenman-Pedersen Inc.	1.46
10	B. Thayer Associates	1.45

Master-Planned Development/Site Infrastructure

Rank	Firm	($Mil)
1	T&M Associates	4.50
2	WSP Global Inc.	3.79
3	Beyer Blinder Belle Architects & Planners LLP	3.35
4	The RBA Group	3.00
5	Stantec	2.33
6	Cameron Engineering & Associates LLP	2.32
7	STV	2.30
8	Langan	2.13
9	CHA Consulting Inc.	2.00
10	AECOM Technology Corp.	1.56