June 16, 2014

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

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

Other information on the Mountain States Top Lists:
Colorado/Wyoming Top Contractors Ranking
Colorado/Wyoming Top Contractors by Market sector

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

 

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Wyoming

Rank	Firm	$ Mil.
1	Zachry Group	11.56
2	Burns & McDonnell	8.15
3	SWCA Environmental Consultants	6.99
4	CTA Architects Engineers	6.27
5	DOWL	6.16
6	Terracon Consultants Inc.	5.59
7	MOA ARCHITECTURE	5.11
8	ARCADIS US/RTKL/Callison	4.11
9	Stanley Consultants	3.17
10	Morrison-Maierle Inc.	2.50
11	MKK Consulting Engineers Inc.	2.33
12	Surveying And Mapping LLC (SAM)	2.13
13	DLR Group	2.02
14	AECOM	1.93
15	Stantec	1.84
16	Martin/Martin Inc.	1.51
17	Short Elliott Hendrickson Inc. (SEH)	1.49
18	Cardno	1.45
19	WSP | Parsons Brinckerhoff	1.43
20	Farnsworth Group Inc.	0.97

Colorado

Rank	Firm	$ Mil.
1	AECOM	157.36
2	Merrick & Co.	95.65
3	Burns & McDonnell	54.04
4	MWH Global Inc.	48.03
5	Stantec	30.24
6	WSP | Parsons Brinckerhoff	28.15
7	Martin/Martin Inc.	25.55
8	CTL | Thompson Inc.	20.76
9	Davis Partnership Architects	20.65
10	Halker Consulting LLC	20.58
11	OZ Architecture	19.00
12	Terracon Consultants Inc.	16.42
13	Carollo Engineers Inc.	16.29
14	Atkins North America	15.32
15	H+L Architecture	14.81
16	RNL	14.76
17	Gensler	13.66
18	Farnsworth Group Inc.	13.20
19	Short Elliott Hendrickson Inc. (SEH)	12.77
20	Wilson & Co., Engineers & Architects	12.37
21	ARCADIS US/RTKL/Callison	12.18
22	Stanley Consultants	12.08
23	Felsburg Holt & Ullevig	12.00
24	Cardno	11.92
25	JVA Inc.	9.06
26	MKK Consulting Engineers Inc.	8.10
27	KL&A Inc. Structural Engineers and Builders	7.54
28	Michael Baker International	7.45
29	Dewberry	7.39
30	Kimley-Horn	7.04
31	Manhard Consulting	6.39
32	Swanson Rink Inc.	5.83
33	The Beck Group	5.57
34	RS&H Inc.	5.36
35	Rowland+Broughton Architecture and Urban Design	5.17
36	Hatch Mott MacDonald	4.71
37	Mazzetti	4.61
38	MOA ARCHITECTURE	4.22
39	Ayres Associates	4.08
40	EVstudio	4.02
41	DLR Group	3.94
42	Intergroup Architects	3.93
43	4240 Architecture Inc.	3.93
44	The Abo Group Inc.	3.63
45	Surveying And Mapping LLC (SAM)	3.59
46	Ninyo & Moore	3.44
47	CSNA Architects	2.97
48	M.E. GROUP	2.50
49	Bohannan Huston Inc.	2.45
50	Collins Engineers Inc.	2.27
51	Van Tilburg, Banvard & Soderbergh	2.11
52	SWCA Environmental Consultants	2.01
53	Zachry Group	1.96
54	RMG - Rocky Mountain Group	1.86
55	Design Concepts CLA Inc.	1.76
56	Logan Simpson	1.65
57	Corey Electrical Engineering Inc.	1.50
58	Pahl Architecture pc	1.45

Telecommunications

Rank	Firm	$ Mil.
1	Swanson Rink Inc.	3.12
2	MKK Consulting Engineers Inc.	1.00
3	Terracon Consultants Inc.	0.93

MEP Engineering

Rank	Firm	$ Mil.
1	Merrick & Co.	29.98
2	Burns & McDonnell	16.09
3	Stanley Consultants	14.65
4	Halker Consulting LLC	10.76
5	MKK Consulting Engineers Inc.	9.93
6	Zachry Group	7.97
7	Swanson Rink Inc.	5.89
8	Mazzetti	4.61
9	AECOM	4.49
10	M.E. GROUP	2.60
11	Hatch Mott MacDonald	2.51
12	CTA Architects Engineers	2.22
13	WSP | Parsons Brinckerhoff	2.04
14	The Abo Group Inc.	1.57
15	Corey Electrical Engineering Inc.	1.50

Retail

Rank	Firm	$ Mil.
1	AECOM	5.44
2	Terracon Consultants Inc.	3.81
3	Stantec	3.74
4	Farnsworth Group Inc.	2.65
5	Kimley-Horn	2.48
6	Gensler	2.19
7	Manhard Consulting	1.65
8	Martin/Martin Inc.	1.52

Power

Rank	Firm	$ Mil.
1	Burns & McDonnell	24.80
2	Merrick & Co.	24.52
3	Stanley Consultants	14.66
4	MWH Global Inc.	6.20
5	AECOM	5.15
6	SWCA Environmental Consultants	1.87
7	Zachry Group	1.79
8	Atkins North America	1.02

Manufacturing

Rank	Firm	$ Mil.
1	Burns & McDonnell	10.02
2	Martin/Martin Inc.	1.00
3	CSNA Architects	0.54

Sewerage/Solid Waste

Rank	Firm	$ Mil.
1	Carollo Engineers Inc.	12.05
2	MWH Global Inc.	8.12
3	Burns & McDonnell	3.65
4	Dewberry	1.98
5	Farnsworth Group Inc.	1.69
6	ARCADIS US/RTKL/Callison	1.58
7	AECOM	1.35
8	Hatch Mott MacDonald	0.98

Landscape Architecture

Rank	Firm	$ Mil.
1	Davis Partnership Architects	1.92
2	Design Concepts CLA Inc.	1.79
3	Logan Simpson	1.64

Interior Design

Rank	Firm	$ Mil.
1	RNL	5.57
2	Rowland+Broughton Architecture and Urban Design	3.62
3	Gensler	2.53
4	Davis Partnership Architects	2.24
5	OZ Architecture	1.00

Green Design Firms

Rank	Firm	$ Mil.
1	Gensler	10.54
2	Davis Partnership Architects	6.76
3	RNL	6.13
4	WSP | Parsons Brinckerhoff	5.00
5	DLR Group	3.94
6	4240 Architecture Inc.	3.34
7	The Beck Group	3.21
8	H+L Architecture	3.13
9	MKK Consulting Engineers Inc.	2.09
10	MOA ARCHITECTURE	1.57
11	KL&A Inc. Structural Engineers and Builders	1.50
12	JVA Inc.	1.23
13	OZ Architecture	1.05

Surveying & Mapping

Rank	Firm	$ Mil.
1	Merrick & Co.	26.15
2	Surveying And Mapping LLC (SAM)	5.72
3	Manhard Consulting	3.42
4	Farnsworth Group Inc.	2.91
5	Short Elliott Hendrickson Inc. (SEH)	2.46
6	Cardno	1.34

Structural Engineering

Rank	Firm	$ Mil.
1	AECOM	52.38
2	Martin/Martin Inc.	16.70
3	KL&A Inc. Structural Engineers and Builders	8.00
4	Merrick & Co.	6.25
5	Burns & McDonnell	5.22
6	WSP | Parsons Brinckerhoff	4.82
7	Zachry Group	4.19
8	JVA Inc.	3.61
9	Short Elliott Hendrickson Inc. (SEH)	2.28
10	Collins Engineers Inc.	2.08
11	CTL | Thompson Inc.	1.54
12	Felsburg Holt & Ullevig	1.10

Petroleum

Rank	Firm	$ Mil.
1	Halker Consulting LLC	20.58
2	Zachry Group	11.70
3	AECOM	6.61
4	SWCA Environmental Consultants	5.93
5	Surveying And Mapping LLC (SAM)	5.70
6	Terracon Consultants Inc.	2.88
7	Cardno	2.67
8	Stantec	1.44
9	Farnsworth Group Inc.	1.36
10	Wilson & Co., Engineers & Architects	0.95

Education/Research

Rank	Firm	$ Mil.
1	MOA ARCHITECTURE	6.58
2	AECOM	4.14
3	4240 Architecture Inc.	3.33
4	OZ Architecture	3.30
5	Martin/Martin Inc.	3.11
6	CTA Architects Engineers	2.97
7	H+L Architecture	2.66
8	Davis Partnership Architects	2.61
9	M.E. GROUP	2.30
10	MKK Consulting Engineers Inc.	2.27
11	JVA Inc.	2.18
12	DLR Group	1.39
13	CTL | Thompson Inc.	1.06
14	Terracon Consultants Inc.	0.93
15	WSP | Parsons Brinckerhoff	0.76

Water Supply

Rank	Firm	$ Mil.
1	MWH Global Inc.	33.70
2	AECOM	22.59
3	Burns & McDonnell	6.24
4	Dewberry	5.16
5	Carollo Engineers Inc.	4.25
6	Ayres Associates	3.49
7	ARCADIS US/RTKL/Callison	1.51
8	Terracon Consultants Inc.	1.38
9	Michael Baker International	1.35
10	Hatch Mott MacDonald	1.17

Architecture

Rank	Firm	$ Mil.
1	OZ Architecture	18.00
2	Davis Partnership Architects	17.06
3	H+L Architecture	14.81
4	Gensler	11.53
5	MOA ARCHITECTURE	9.32
6	RNL	8.66
7	The Beck Group	5.57
8	DLR Group	5.07
9	AECOM	4.09
10	CTA Architects Engineers	3.55
11	4240 Architecture Inc.	3.34
12	Farnsworth Group Inc.	3.10
13	CSNA Architects	2.72
14	Merrick & Co.	2.49
15	RS&H Inc.	2.15
16	Van Tilburg, Banvard & Soderbergh	2.11
17	Short Elliott Hendrickson Inc. (SEH)	1.86
18	Pahl Architecture pc	1.82
19	Intergroup Architects	1.75
20	Rowland+Broughton Architecture and Urban Design	1.56
21	EVstudio	1.40
22	The Abo Group Inc.	1.00

Transportation

Rank	Firm	$ Mil.
1	AECOM	57.23
2	WSP | Parsons Brinckerhoff	22.83
3	Stantec	15.48
4	Atkins North America	14.66
5	Felsburg Holt & Ullevig	12.40
6	Short Elliott Hendrickson Inc. (SEH)	12.28
7	Wilson & Co., Engineers & Architects	9.50
8	Michael Baker International	5.45
9	RS&H Inc.	5.18
10	Cardno	2.67
11	Hatch Mott MacDonald	2.47
12	Farnsworth Group Inc.	2.33
13	Collins Engineers Inc.	2.02
14	Martin/Martin Inc.	2.01
15	Gensler	1.78
16	Kimley-Horn	1.63
17	Morrison-Maierle Inc.	1.61
18	Swanson Rink Inc.	1.38
19	Terracon Consultants Inc.	1.30
20	The Abo Group Inc.	0.96

Industrial Process

Rank	Firm	$ Mil.
1	AECOM	17.97
2	Burns & McDonnell	13.51
3	WSP | Parsons Brinckerhoff	0.54

Hazardous Waste

Rank	Firm	$ Mil.
1	AECOM	15.60
2	ARCADIS US/RTKL/Callison	13.16
3	Merrick & Co.	4.51
4	Cardno	2.67
5	Ninyo & Moore	0.96
6	Burns & McDonnell	0.40