2013

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 with revenue and market data

Other information on the Mountain States Top Lists:
Colorado/Wyoming Top Design Firms Rankings
Colorado/Wyoming Top Design Firms by Market Sectors

Related Article:
Top Regional Designers See An Upswing in Commercial Work

Click below for earlier editions:
2012 | 2011 | 2010

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Utah

Rank	Firm	$ mil.
1	HDR	28.30
2	Horrocks Engineers	20.49
3	FFKR Architects	19.76
4	Parsons Brinckerhoff	17.33
5	MHTN Architects Inc.	16.90
6	Architectural Nexus	16.47
7	MWH Global	16.26
8	GSBS Architects	15.80
9	Jones & DeMille Engineering Inc.	11.12
10	Raba Kistner Inc.	11.06
11	H.W. Lochner Inc.	11.02
12	CRSA	10.92
13	Stanley Consultants	10.74
14	Spectrum Engineers Inc.	9.06
15	Sunrise Engineering Inc.	8.95
16	Terracon Consultants Inc.	7.53
17	Applied GeoTech	6.90
18	Think Architecture Inc.	5.83
19	Reaveley Engineers + Associates	5.13
20	SWCA Environmental Consultants	4.99

Idaho

Rank	Firm	$ mil.
1	HDR	15.30
2	Forsgren Associates Inc.	4.58
3	CSHQA, a professional association	4.08
4	Horrocks Engineers	3.66
5	FFKR Architects	2.61
6	Terracon Consultants Inc.	2.46
7	MWH Global	2.32
8	H.W. Lochner Inc.	1.91
9	SWCA Environmental Consultants	1.00
10	Architectural Design West	0.86

Montana

Rank	Firm	$ mil.
1	Morrison-Maierle Inc.	22.56
2	HDR	8.42
3	Terracon Consultants Inc.	4.74
4	Atkins	3.89
5	SWCA Environmental Consultants	1.59
6	ARCADIS U.S.	1.28
7	MWH Global	0.84
8	Collins Engineers Inc.	0.23
9	Stantec	0.15
10	MulvannyG2 Architecture	0.13

Power

Rank	Firm	$ mil.
1	HDR	8.39
2	SWCA Environmental Consultants	2.06
3	Stanley Consultants	2.03
4	Morrison-Maierle Inc.	1.63
5	Sunrise Engineering Inc.	1.37
6	Psomas	1.23
7	Atkins	1.11
8	MWH Global	0.61
9	Stantec	0.30
10	Terracon Consultants Inc.	0.27

Green Design

Rank	Firm	$ mil.
1	GSBS Architects	9.25
2	Architectural Nexus	4.56
3	Spectrum Engineers Inc.	2.89
4	CSHQA, a professional association	1.26
5	FFKR Architects	1.22

Transportation

Rank	Firm	$ mil.
1	HDR	34.79
2	Parsons Brinckerhoff	16.56
3	Horrocks Engineers	15.48
4	H.W. Lochner Inc.	12.93
5	Raba Kistner Inc.	10.88
6	Stanley Consultants	8.28
7	Morrison-Maierle Inc.	7.34
8	Jones & DeMille Engineering Inc.	6.67
9	Terracon Consultants Inc.	2.31
10	Wilson & Co. Inc. Engineers and Architects	2.17

General Building

Rank	Firm	$ mil.
1	FFKR Architects	21.69
2	MHTN Architects Inc.	16.90
3	Architectural Nexus	16.55
4	CRSA	10.50
5	Spectrum Engineers Inc.	8.82
6	Applied GeoTech	6.90
7	Think Architecture Inc.	5.54
8	Reaveley Engineers + Associates	5.13
9	CSHQA, a professional association	4.36
10	Terracon Consultants Inc.	4.13

Architecture

Rank	Firm	$ mil.
1	FFKR Architects	21.41
2	MHTN Architects Inc.	16.90
3	Architectural Nexus	16.55
4	GSBS Architects	13.31
5	CRSA	11.19
6	Think Architecture Inc.	4.26
7	Architectural Design West	2.73
8	CSHQA, a professional association	2.27
9	Method Studio Inc.	1.89
10	Pasker Gould Ames & Weaver Architects Inc.	1.60

Environmental & Geotechnical

Rank	Firm	$ mil.
1	HDR	21.31
2	Terracon Consultants Inc.	11.38
3	MWH Global	7.77
4	SWCA Environmental Consultants	7.58
5	Applied GeoTech	6.90
6	Atkins	3.95
7	Carollo Engineers	3.27
8	Forsgren Associates Inc.	1.78
9	Horrocks Engineers	1.75
10	Morrison-Maierle Inc.	1.69

Civil Engineering

Rank	Firm	$ mil.
1	Horrocks Engineers	19.43
2	Morrison-Maierle Inc.	17.20
3	H.W. Lochner Inc.	12.93
4	Raba Kistner Inc.	10.62
5	Parsons Brinckerhoff	10.40
6	Jones & DeMille Engineering Inc.	10.37
7	Sunrise Engineering Inc.	6.57
8	MWH Global	5.83
9	Forsgren Associates Inc.	4.02
10	Stantec	2.87

Commercial

Rank	Firm	$ mil.
1	MHTN Architects Inc.	2.54
2	FFKR Architects	2.26
3	Spectrum Engineers Inc.	1.88
4	CSHQA, a professional association	1.06
5	Architectural Nexus	1.03
6	Dunn Associates Inc.	0.93
7	BHB Consulting Engineers	0.70
8	Pasker Gould Ames & Weaver Architects Inc.	0.70
9	Think Architecture Inc.	0.35
10	Method Studio Inc.	0.34

Education/Research

Rank	Firm	$ mil.
1	MHTN Architects Inc.	9.30
2	FFKR Architects	5.39
3	CRSA	5.18
4	Spectrum Engineers Inc.	2.77
5	Architectural Nexus	2.67
6	Architectural Design West	1.16
7	Method Studio Inc.	1.13
8	Morrison-Maierle Inc.	0.68
9	Pasker Gould Ames & Weaver Architects Inc.	0.50
10	BHB Consulting Engineers	0.37

Government/Public Service

Rank	Firm	$ mil.
1	Architectural Nexus	4.26
2	MWH Global	2.27
3	CRSA	0.85
4	CSHQA, a professional association	0.78
5	Parsons Brinckerhoff	0.77
6	Case, Lowe & Hart Inc.	0.77
7	Forsgren Associates Inc.	0.57
8	Think Architecture Inc.	0.47
9	Terracon Consultants Inc.	0.41
10	HDR	0.34

Health Care

Rank	Firm	$ mil.
1	MHTN Architects Inc.	4.23
2	Architectural Nexus	3.92
3	Spectrum Engineers Inc.	3.28
4	FFKR Architects	1.36
5	CSHQA, a professional association	0.88
6	Architectural Design West	0.37
7	Dunn Associates Inc.	0.35
8	Think Architecture Inc.	0.29
9	BHB Consulting Engineers	0.24
10	Terracon Consultants Inc.	0.13

Industrial Process

Rank	Firm	$ mil.
1	SWCA Environmental Consultants	0.45
2	BHB Consulting Engineers	0.30
3	Terracon Consultants Inc.	0.18
4	Morrison-Maierle Inc.	0.07
5	Atkins	0.06

Master Plan/Site

Rank	Firm	$ mil.
1	Forsgren Associates Inc.	1.11
2	Horrocks Engineers	0.98
3	Think Architecture Inc.	0.29
4	Sunrise Engineering Inc.	0.15
5	Jones & DeMille Engineering Inc.	0.13

Sewer/Solid Waste

Rank	Firm	$ mil.
1	MWH Global	8.79
2	Morrison-Maierle Inc.	7.39
3	HDR	4.91
4	Sunrise Engineering Inc.	2.99
5	Carollo Engineers	2.57
6	Forsgren Associates Inc.	1.38
7	Jones & DeMille Engineering Inc.	0.87
8	Horrocks Engineers	0.62
9	Atkins	0.21
10	Stantec	0.19

Petroleum

Rank	Firm	$ mil.
1	SWCA Environmental Consultants	3.09
2	Terracon Consultants Inc.	1.15
3	Stantec	0.79
4	Morrison-Maierle Inc.	0.53
5	Sunrise Engineering Inc.	0.33

Hazardous Waste

Rank	Firm	$ mil.
1	Terracon Consultants Inc.	2.99
2	ARCADIS U.S.	1.28
3	HDR	0.51
4	Psomas	0.01

Manufacturing

Rank	Firm	$ mil.
1	Pasker Gould Ames & Weaver Architects Inc.	0.20
2	Spectrum Engineers Inc.	0.19
3	BHB Consulting Engineers	0.18
4	Stantec	0.11
5	Terracon Consultants Inc.	0.07

Telecommunications

Rank	Firm	$ mil.
1	Horrocks Engineers	0.94
2	Terracon Consultants Inc.	0.20
3	SWCA Environmental Consultants	0.10
4	Logan Simpson Design Inc.	0.02
5	Atkins	0.02

Landscape Architecture

Rank	Firm	$ mil.
1	Think Architecture Inc.	1.57
2	GSBS Architects	1.05
3	HDR	0.26
4	MWH Global	0.19
5	Architectural Design West	0.14
6	CSHQA, a professional association	0.10
7	Horrocks Engineers	0.10
8	Stantec	0.05
9	Method Studio Inc.	0.03
10	Stanley Consultants	0.03

Structural Engineering

Rank	Firm	$ mil.
1	HDR	27.63
2	Reaveley Engineers + Associates	5.13
3	Dunn Associates Inc.	3.50
4	BHB Consulting Engineers	3.18
5	MWH Global	1.94
6	Horrocks Engineers	1.48
7	Morrison-Maierle Inc.	1.44
8	Parsons Brinckerhoff	0.87
9	Collins Engineers Inc.	0.65
10	Jones & DeMille Engineering Inc	0.50

MEP Engineering

Rank	Firm	$ mil.
1	Spectrum Engineers Inc.	9.20
2	Stanley Consultants	2.03
3	MWH Global	1.94
4	CSHQA, a professional association	1.27
5	HDR	0.51
6	Case, Lowe & Hart Inc.	0.43
7	Morrison-Maierle Inc.	0.39
8	Method Studio Inc.	0.34
9	Stantec	0.14
10	Eaton Architecture Inc.	0.04

Water Supply

Rank	Firm	$ mil.
1	MWH Global	7.76
2	HDR	3.07
3	Sunrise Engineering Inc.	2.58
4	Atkins	2.34
5	Jones & DeMille Engineering Inc.	2.15
6	Carollo Engineers	2.10
7	Morrison-Maierle Inc.	1.29
8	Terracon Consultants Inc.	1.16
9	SWCA Environmental Consultants	0.61
10	Horrocks Engineers	0.58

Surveying and Mapping

Rank	Firm	$ mil.
1	Morrison-Maierle Inc.	2.18
2	Psomas	1.92
3	Sunrise Engineering Inc.	1.83
4	Horrocks Engineers	1.40
5	Stantec	1.11
6	MWH Global	0.97
7	Forsgren Associates Inc.	0.94
8	Stanley Consultants	0.31
9	HDR	0.26
10	Jones & DeMille Engineering Inc	0.23

Multi-Unit Residential

Rank	Firm	$ mil.
1	Think Architecture Inc.	3.50
2	Method Studio Inc.	0.97
3	Stantec	0.45
4	CSHQA, a professional association	0.34
5	Dunn Associates Inc.	0.25
6	CRSA	0.19
7	BHB Consulting Engineers	0.19
8	Morrison-Maierle Inc.	0.16
9	Terracon Consultants Inc.	0.14
10	Psomas	0.10

Religious and Cultural

Rank	Firm	$ mil.
1	FFKR Architects	7.32
2	CRSA	3.98
3	Architectural Nexus	3.72
4	MHTN Architects Inc.	0.85
5	BHB Consulting Engineers	0.35
6	Spectrum Engineers Inc.	0.33
7	Raba Kistner Inc.	0.09
8	Terracon Consultants Inc.	0.08
9	Architectural Design West	0.07
10	Jones & DeMille Engineering Inc.	0.07

Retail

Rank	Firm	$ mil.
1	FFKR Architects	3.36
2	Terracon Consultants Inc.	2.55
3	CSHQA, a professional association	1.11
4	MulvannyG2 Architecture	0.96
5	Psomas	0.56
6	Think Architecture Inc.	0.52
7	Architectural Nexus	0.39
8	BHB Consulting Engineers	0.29
9	Pasker Gould Ames & Weaver Architects Inc.	0.20
10	Stantec	0.18