Structural Engineering

Rank	Firm	$ Mil.
1	AECOM	25.60
2	Kimley-Horn	5.30
3	Stanley Consultants	4.11
4	Wright Consulting Group Inc. dba Wright Engineers	3.86
5	Burns & McDonnell	3.50
6	Gannett Fleming Inc.	2.61
7	Schneider Structural Engineers	1.93
8	AZTEC Engineering Group Inc.	1.87
9	Dekker/Perich/Sabatini	1.86
10	DWL Architects + Planners Inc.	1.83

Landscape Architecture

Rank	Firm	$ Mil.
1	Kimley-Horn	5.30
2	Cardno	4.75
3	Logan Simpson	2.73
4	Dekker/Perich/Sabatini	1.11
5	SmithGroupJJR	0.89

Surveying and Mapping

Rank	Firm	$ Mil.
1	Michael Baker International	5.33
2	Bohannan Huston Inc.	4.37
3	EPS Group Inc., Engineers, Planners & Surveyors	3.30
4	Souder Miller & Associates	2.79
5	Cardno	2.38
6	AZTEC Engineering Group Inc.	1.55
7	Stantec	1.30
8	Wilson & Company Inc., Engineers & Architects	1.21
9	Psomas	1.10
10	Atkins North America	1.07

Education and Research

Rank	Firm	$ Mil.
1	Dekker/Perich/Sabatini	10.29
2	Orcutt | Winslow	6.35
3	FBT Architects	6.21
4	DLR Group	5.20
5	Bridgers & Paxton Consulting Engineers Inc.	4.36
6	DWL Architects + Planners Inc.	4.20
7	SmithGroupJJR	3.91
8	Gensler	2.75
9	Van H. Gilbert Architect PC	2.74
10	Wilson & Co., Engineers & Architects	1.69

Power

Rank	Firm	$ Mil.
1	Burns & McDonnell	24.00
2	AECOM	5.48
3	Stanley Consultants	2.91
4	SWCA Environmental Consultants	2.33
5	Terracon Consultants Inc.	1.75

Sewerage/Solid Waste

Rank	Firm	$ Mil.
1	Carollo Engineers Inc.	14.97
2	MWH Global	10.08
3	ARCADIS US/RTKL/Callison	4.69
4	GREELEY AND HANSEN	2.68
5	Souder Miller & Associates	2.48
6	Bohannan Huston Inc.	2.15
7	Dibble Engineering	2.14
8	Stanley Consultants	1.58
9	Molzen Corbin	1.42
10	Psomas	1.40

Water Supply

Rank	Firm	$ Mil.
1	AECOM	8.66
2	Carollo Engineers Inc.	6.41
3	MWH Global	6.19
4	Stanley Consultants	5.58
5	Atkins North America	5.02
6	ARCADIS US/RTKL/Callison	5.00
7	Molzen Corbin	4.90
8	Souder Miller & Associates	4.80
9	Bohannan Huston Inc.	4.23
10	Stantec	2.72