Civil Engineering

Rank	Firm	$Mil
1	Carollo Engineers Inc.	22.91
2	Atkins North America	22.58
3	Stantec	19.92
4	Bohannan Huston Inc.	13.54
5	AECOM Technology Corp.	13.30
6	Parsons Brinckerhoff	12.23
7	Wilson & Co. Inc., Engineers & Architects	11.77
8	Gannett Fleming Inc.	11.07
9	Souder Miller & Associates	9.74
10	AZTEC Engineering Group Inc.	9.52
11	Psomas	8.44
12	G.C. Wallace Inc.	8.27
13	Molzen Corbin	7.23
14	Dibble Engineering	7.00
15	Stanley Consultants	6.80
16	MWH Global	4.79
17	Michael Baker Jr. Inc.	4.43
18	Engineering and Environmental Consultants Inc.	4.10
19	Sunrise Engineering Inc.	3.48
20	Merrick & Co.	2.80
21	Greeley and Hansen	1.99
22	Burns & McDonnell	1.84
23	Woodson Engineering & Surveying Inc.	1.36
24	Cobb, Fendley & Associates Inc.	1.00
25	Larkin Group NM Inc.	0.93
26	Strand Associates Inc.	0.65
27	Gordon Environmental Inc.	0.30
28	ADM Group Inc.	0.27
29	DWL Architects + Planners Inc.	0.26
30	Mullen Heller Architecture PC	0.03
31	Terracon Consultants Inc.	0.02

Nevada

Rank	Firm	$Mil
1	Atkins North America	23.21
2	MWH Global	11.72
3	G.C. Wallace Inc.	11.04
4	Stantec	10.17
5	Michael Baker Jr. Inc.	9.58
6	ARCADIS U.S.	7.38
7	Carollo Engineers Inc.	6.12
8	Ninyo & Moore	5.20
9	Stanley Consultants	4.60
10	Terracon Consultants Inc.	4.56
11	SWCA Environmental Consultants	3.64
12	SMPC PA	2.45
13	Orcutt | Winslow	2.34
14	Sunrise Engineering Inc.	2.07
15	Parsons Brinckerhoff	1.87
16	Burns & McDonnell	1.50
17	Henderson Engineers Inc.	1.16
18	AECOM Technology Corp.	0.98
19	Exp	0.71
20	DLR Group	0.68
21	Westlake Reed Leskosky	0.46
22	Greeley and Hansen	0.33
23	Dekker/Perich/Sabatini	0.31
24	Gensler	0.28
25	Gannett Fleming Inc.	0.26
26	FM Group Inc.	0.25
27	SmithGroupJJR	0.25
28	Collins Engineers Inc.	0.14
29	Bridgers & Paxton Consulting Engineers Inc.	0.13
30	DWL Architects + Planners Inc.	0.05
31	AZTEC Engineering Group Inc.	0.05
32	CASCO Diversified Corp.	0.05
33	Wilson & Co. Inc., Engineers & Architects	0.02
34	Walker Parking Consultants	0.01
35	Herschman Architects Inc.	0.01
36	Schneider Structural Engineers	0.01
37	RNL	0.01
37	Mullen Heller Architecture PC	0.01

General Building

Rank	Firm	$Mil
1	Gensler	27.01
2	SmithGroupJJR	21.30
3	Dekker/Perich/Sabatini	20.67
4	DLR Group	16.87
5	Orcutt | Winslow	16.33
6	Bridgers & Paxton Consulting Engineers Inc.	13.82
7	AECOM Technology Corp.	12.26
8	Michael Baker Jr. Inc.	10.60
9	Kraemer Consulting Engineers and Design Services	10.00
10	Architekton	8.72
11	Terracon Consultants Inc.	8.07
12	Merrick & Co.	5.62
13	Ninyo & Moore	5.55
14	Stantec	5.41
15	Westlake Reed Leskosky	5.24
16	FBT Architects AIA Ltd.	4.12
17	Henderson Engineers Inc.	3.92
18	Van H. Gilbert Architect PC	3.32
19	ADM Group Inc.	3.04
20	DWL Architects + Planners Inc.	2.79
21	Bohannan Huston Inc.	2.73
22	Ware Malcomb	2.48
23	Wilson & Co. Inc., Engineers & Architects	2.44
24	Atkins North America	2.16
25	Engineering and Environmental Consultants Inc.	2.01
26	Emc2 Group Architects Planners PC	1.95
27	Ayers Saint Gross	1.85
28	Evolution Design Inc.	1.72
29	Burns & McDonnell	1.71
30	FM Group Inc.	1.71
31	SMPC PA	1.70
32	RNL	1.36

General Building

Rank	Firm	$Mil
33	The Korte Co.	1.27
34	Mullen Heller Architecture PC	1.22
35	G.C. Wallace Inc.	0.98
36	Gannett Fleming Inc.	0.96
37	AZTEC Engineering Group Inc.	0.82
38	Psomas	0.81
39	Schneider Structural Engineers	0.79
40	Molzen Corbin	0.71
41	Herschman Architects Inc.	0.71
42	Exp	0.71
43	PHX Architecture	0.60
44	Engberg Anderson Inc.	0.50
45	Sunrise Engineering Inc.	0.35
46	Cobb, Fendley & Associates Inc.	0.30
47	Spectrum Engineers	0.25
48	CASCO Diversified Corp.	0.25
49	Woodson Engineering & Surveying Inc.	0.18
50	Walker Parking Consultants	0.04
51	SWCA Environmental Consultants	0.02

Arizona

Rank	Firm	$Mil
1	Stantec	41.14
2	AECOM Technology Corp.	23.20
3	SmithGroupJJR	21.95
4	Parsons Brinckerhoff	18.67
5	Michael Baker Jr. Inc.	18.17
6	Carollo Engineers Inc.	16.39
7	AZTEC Engineering Group Inc.	16.37
8	DLR Group	16.18
9	ARCADIS U.S.	15.22
10	Orcutt | Winslow	14.13
11	Gannett Fleming Inc.	12.96
12	Gensler	11.03
13	Kraemer Consulting Engineers and Design Services	10.00
14	Psomas	9.24
15	Stanley Consultants	8.86
16	Architekton	8.72
17	Burns & McDonnell	8.68
18	Terracon Consultants Inc.	7.83
19	Dibble Engineering	7.50
20	Engineering and Environmental Consultants Inc.	7.28
21	Ninyo & Moore	7.15
22	SWCA Environmental Consultants	6.83
23	Westlake Reed Leskosky	4.79
24	DWL Architects + Planners Inc.	4.67
25	Atkins North America	3.98
26	Sunrise Engineering Inc.	3.18
27	ADM Group Inc.	3.04
28	Henderson Engineers Inc.	2.76
29	MWH Global	2.56
30	FM Group Inc.	2.52
31	Ware Malcomb	2.48
32	Wilson & Co. Inc., Engineers & Architects	2.45
33	Greeley and Hansen	2.33
34	PHX Architecture	2.00
35	Emc2 Group Architects Planners PC	1.95
36	Ayers Saint Gross	1.85
37	Evolution Design Inc.	1.72
38	Bridgers & Paxton Consulting Engineers Inc.	1.65
39	Woodson Engineering & Surveying Inc.	1.60
40	RNL	1.36
41	Schneider Structural Engineers	1.24
42	Strand Associates Inc.	0.77
43	Herschman Architects Inc.	0.63
44	Engberg Anderson Inc.	0.50
45	Spectrum Engineers	0.26
46	CASCO Diversified Corp.	0.16
47	Souder Miller & Associates	0.16
48	Mullen Heller Architecture PC	0.04

New Mexico

Rank	Firm	$Mil
1	Merrick & Co.	27.82
2	Bohannan Huston Inc.	20.95
3	Dekker/Perich/Sabatini	20.35
4	Wilson & Co. Inc., Engineers & Architects	18.85
5	Gensler	16.35
6	Souder Miller & Associates	14.58
7	Bridgers & Paxton Consulting Engineers Inc.	13.25
8	Molzen Corbin	11.53
9	Terracon Consultants Inc.	5.33
10	SWCA Environmental Consultants	4.19
11	FBT Architects AIA Ltd.	4.18
12	Parsons Brinckerhoff	3.93
13	AECOM Technology Corp.	3.72
14	Van H. Gilbert Architect PC	3.32
15	Gannett Fleming Inc.	2.01
16	Gordon Environmental Inc.	2.00
17	MWH Global	1.70
18	Burns & McDonnell	1.32
19	The Korte Co.	1.27
20	Mullen Heller Architecture PC	1.17
21	Cobb, Fendley & Associates Inc.	1.00
22	Larkin Group NM Inc.	0.98
23	Stantec	0.91
24	Michael Baker Jr. Inc.	0.74
25	Ninyo & Moore	0.70
26	Stanley Consultants	0.59
27	SmithGroupJJR	0.55
28	Carollo Engineers Inc.	0.39
29	Atkins North America	0.16
30	Sunrise Engineering Inc.	0.10
31	Herschman Architects Inc.	0.07
32	CASCO Diversified Corp.	0.05
33	FM Group Inc.	0.03
34	Walker Parking Consultants	0.03
35	Schneider Structural Engineers	0.01

Health Care

Rank	Firm	$Mil
1	Orcutt | Winslow	8.04
2	Dekker/Perich/Sabatini	7.05
3	SmithGroupJJR	7.00
4	Bridgers & Paxton Consulting Engineers Inc.	3.45
5	Westlake Reed Leskosky	2.64
6	Michael Baker Jr. Inc.	1.63
7	DLR Group	1.42
8	Gensler	0.95
9	Ninyo & Moore	0.60
10	FBT Architects AIA Ltd.	0.50
11	Bohannan Huston Inc.	0.35
12	Mullen Heller Architecture PC	0.21
13	Terracon Consultants Inc.	0.20
14	Wilson & Co. Inc., Engineers & Architects	0.16
15	Schneider Structural Engineers	0.16
16	AECOM Technology Corp.	0.15
17	Atkins North America	0.10

Health Care

Rank	Firm	$Mil
18	Psomas	0.05
19	Cobb, Fendley & Associates Inc.	0.05
20	DWL Architects + Planners Inc.	0.05
21	Spectrum Engineers	0.04
22	PHX Architecture	0.02
23	Ayers Saint Gross	0.01

Green Building

Rank	Firm	$Mil
1	SmithGroupJJR	14.25
2	DLR Group	11.13
3	Gannett Fleming Inc.	6.25
4	Dekker/Perich/Sabatini	6.01
5	Westlake Reed Leskosky	4.77
6	Bridgers & Paxton Consulting Engineers Inc.	3.30
7	Wilson & Co. Inc., Engineers & Architects	2.97
8	Gensler	1.72
9	Van H. Gilbert Architect PC	1.58
10	Architekton	1.46
11	The Korte Co.	1.27
12	SMPC PA	1.05
13	Henderson Engineers Inc.	0.80
14	AECOM Technology Corp.	0.54
15	Bohannan Huston Inc.	0.50
16	Stantec	0.35
17	Psomas	0.32
18	Parsons Brinckerhoff	0.32
19	Gordon Environmental Inc.	0.30
20	Ayers Saint Gross	0.29
21	Mullen Heller Architecture PC	0.25
22	Ware Malcomb	0.12
23	Ninyo & Moore	0.05
24	FBT Architects AIA Ltd.	0.05
25	Spectrum Engineers	0.02

Architecture

Rank	Firm	$Mil
1	Dekker/Perich/Sabatini	17.22
2	Orcutt | Winslow	16.33
3	Gensler	15.91
4	DLR Group	11.81
5	Michael Baker Jr. Inc.	10.84
6	SmithGroupJJR	9.70
7	Architekton	8.72
8	AECOM Technology Corp.	6.83
9	FBT Architects AIA Ltd.	4.18
10	DWL Architects + Planners Inc.	3.34
11	Van H. Gilbert Architect PC	3.05
12	Merrick & Co.	2.75
13	Westlake Reed Leskosky	2.57
14	PHX Architecture	2.00
15	SMPC PA	1.96
16	Emc2 Group Architects Planners PC	1.95
17	ADM Group Inc.	1.92
18	Ayers Saint Gross	1.85
19	Burns & McDonnell	1.84
20	Stantec	1.73
21	Wilson & Co. Inc., Engineers & Architects	1.54
22	Ware Malcomb	1.52
23	The Korte Co.	1.27
24	RNL	1.25
25	FM Group Inc.	1.00
26	Mullen Heller Architecture PC	0.99
27	Molzen Corbin	0.71
28	Herschman Architects Inc.	0.71
29	Engberg Anderson Inc.	0.45
30	Gannett Fleming Inc.	0.33
31	MWH Global	0.16
32	CASCO Diversified Corp.	0.13
33	Greeley and Hansen	0.08

Hazardous Waste

Rank	Firm	$Mil
1	Merrick & Co.	22.20
2	ARCADIS U.S.	15.11
3	Stantec	2.68
4	Engineering and Environmental Consultants Inc.	2.59
5	Souder Miller & Associates	1.83
6	AECOM Technology Corp.	1.40
7	Ninyo & Moore	1.00
8	FM Group Inc.	0.50
9	Terracon Consultants Inc.	0.47
10	Bohannan Huston Inc.	0.15
11	Michael Baker Jr. Inc.	0.08
12	Psomas	0.02

Environmental & Geotechnical

Rank	Firm	$Mil
1	SWCA Environmental Consultants	14.66
2	Ninyo & Moore	13.05
3	Terracon Consultants Inc.	9.07
4	Stantec	6.86
5	MWH Global	6.39
6	Souder Miller & Associates	3.58
7	Gannett Fleming Inc.	3.33
8	AZTEC Engineering Group Inc.	3.12
9	Atkins North America	2.93
10	Engineering and Environmental Consultants Inc.	2.59

Environmental & Geotechnical

Rank	Firm	$Mil
11	Wilson & Co. Inc., Engineers & Architects	2.32
12	Gordon Environmental Inc.	1.70
13	AECOM Technology Corp.	1.68
14	Stanley Consultants	1.44
15	Parsons Brinckerhoff	1.22
16	FM Group Inc.	0.50
17	Sunrise Engineering Inc.	0.15
18	Burns & McDonnell	0.12
19	Michael Baker Jr. Inc.	0.08
20	DWL Architects + Planners Inc.	0.04

Sewer/Solid Waste

Rank	Firm	$Mil
1	Carollo Engineers Inc.	15.17
2	MWH Global	9.31
3	G.C. Wallace Inc.	4.27
4	Souder Miller & Associates	3.66
5	Wilson & Co. Inc., Engineers & Architects	2.68
6	Greeley and Hansen	2.65
7	Bohannan Huston Inc.	2.48
8	Molzen Corbin	2.09
9	Gordon Environmental Inc.	1.80
10	Atkins North America	1.75
11	ARCADIS U.S.	1.66
12	AZTEC Engineering Group Inc.	1.64
13	Stantec	1.59
14	Stanley Consultants	1.31
15	Sunrise Engineering Inc.	1.00
15	Ninyo & Moore	1.00
15	Dibble Engineering	1.00
18	Burns & McDonnell	0.78
19	Psomas	0.44
20	Gannett Fleming Inc.	0.40
21	Terracon Consultants Inc.	0.29
22	Larkin Group NM Inc.	0.27
23	Cobb, Fendley & Associates Inc.	0.10
24	Woodson Engineering & Surveying Inc.	0.06
25	Michael Baker Jr. Inc.	0.02

Transportation

Rank	Firm	$Mil
1	Parsons Brinckerhoff	24.46
2	Atkins North America	19.46
3	AECOM Technology Corp.	14.19
4	Stantec	12.64
5	AZTEC Engineering Group Inc.	12.31
6	Wilson & Co. Inc., Engineers & Architects	10.69
7	Gannett Fleming Inc.	9.18
8	Michael Baker Jr. Inc.	8.46
9	Stanley Consultants	8.02
10	Molzen Corbin	7.23
11	Psomas	7.17
12	G.C. Wallace Inc.	3.25
13	Terracon Consultants Inc.	3.10
14	Dibble Engineering	3.00
15	Bohannan Huston Inc.	2.81
16	DWL Architects + Planners Inc.	1.84
17	Engineering and Environmental Consultants Inc.	1.76
18	Ninyo & Moore	1.50
19	SWCA Environmental Consultants	0.92
20	Burns & McDonnell	0.77
21	Sunrise Engineering Inc.	0.75
22	Woodson Engineering & Surveying Inc.	0.70
23	SMPC PA	0.66
24	Souder Miller & Associates	0.65
25	Gensler	0.63
26	Larkin Group NM Inc.	0.41
27	Cobb, Fendley & Associates Inc.	0.40
28	Strand Associates Inc.	0.13
29	Collins Engineers Inc.	0.08
30	MWH Global	0.03

Water Supply

Rank	Firm	$Mil
1	Carollo Engineers Inc.	7.74
2	Souder Miller & Associates	6.45
3	ARCADIS U.S.	5.84
4	MWH Global	5.67
5	Stantec	4.84
6	Gannett Fleming Inc.	4.43
7	SWCA Environmental Consultants	3.86
8	Bohannan Huston Inc.	3.61
9	Atkins North America	3.47
10	Stanley Consultants	2.39
11	Sunrise Engineering Inc.	2.00
11	Dibble Engineering	2.00
13	Molzen Corbin	1.50
14	Wilson & Co. Inc., Engineers & Architects	1.43
15	Ninyo & Moore	1.40
16	Michael Baker Jr. Inc.	0.87
17	AZTEC Engineering Group Inc.	0.82
18	Psomas	0.65
19	Terracon Consultants Inc	0.65
20	Woodson Engineering & Surveying Inc.	0.46
21	Engineering and Environmental Consultants Inc.	0.31
22	G.C. Wallace Inc.	0.30
23	Larkin Group NM Inc.	0.21
24	DWL Architects + Planners Inc.	0.08
25	Cobb, Fendley & Associates Inc.	0.05
26	AECOM Technology Corp.	0.03
27	Burns & McDonnell	0.01

MEP Engineering

Rank	Firm	$Mil
1	Merrick & Co.	18.10
2	Bridgers & Paxton Consulting Engineers Inc.	15.02
3	Kraemer Consulting Engineers and Design Services	10.00
4	Burns & McDonnell	6.10
5	SmithGroupJJR	4.75
6	DLR Group	4.22
7	Henderson Engineers Inc.	3.92
8	AECOM Technology Corp.	2.73

MEP Engineering

Rank	Firm	$Mil
9	Stantec	1.66
10	MWH Global	1.60
11	Westlake Reed Leskosky	1.47
12	DWL Architects + Planners Inc.	0.74
13	Exp	0.71
14	Evolution Design Inc.	0.55
15	ADM Group Inc.	0.39
16	Greeley and Hansen	0.34
17	FM Group Inc.	0.31
18	Spectrum Engineers	0.26
19	Wilson & Co. Inc., Engineers & Architects	0.23
20	Mullen Heller Architecture PC	0.14
21	G.C. Wallace Inc.	0.07
22	CASCO Diversified Corp.	0.06
23	Atkins North America	0.04

Hospitality

Rank	Firm	$Mil
1	Gensler	7.90
2	AECOM Technology Corp.	2.39
3	FM Group Inc.	1.29
4	SmithGroupJJR	1.25
5	Dekker/Perich/Sabatini	0.77
6	Orcutt | Winslow	0.31
7	Bridgers & Paxton Consulting Engineers Inc.	0.30
8	Ninyo & Moore	0.30
9	Terracon Consultants Inc.	0.27
10	DWL Architects + Planners Inc.	0.17
11	PHX Architecture	0.15
12	G.C. Wallace Inc.	0.07
13	Woodson Engineering & Surveying Inc.	0.06
14	Stantec	0.06
15	Mullen Heller Architecture PC	0.05
16	Michael Baker Jr. Inc.	0.02
17	Schneider Structural Engineers	0.02
18	Psomas	0.01
19	Bohannan Huston Inc.	0.01

Retail

Rank	Firm	$Mil
1	Terracon Consultants Inc.	3.64
2	Stantec	2.36
3	Gensler	1.89
4	Herschman Architects Inc.	0.66
5	Van H. Gilbert Architect PC	0.41
6	Dekker/Perich/Sabatini	0.33
7	FM Group Inc.	0.32
8	Ninyo & Moore	0.30
9	G.C. Wallace Inc.	0.21
10	CASCO Diversified Corp.	0.20
10	SmithGroupJJR	0.20
12	Wilson & Co. Inc., Engineers & Architects	0.14
13	Schneider Structural Engineers	0.11
14	SMPC PA	0.11
15	DWL Architects + Planners Inc.	0.06
16	Michael Baker Jr. Inc.	0.01
17	Mullen Heller Architecture PC	0.01

Interior Design

Rank	Firm	$Mil
1	Gensler	11.73
2	SmithGroupJJR	2.30
3	Evolution Design Inc.	1.17
4	Dekker/Perich/Sabatini	1.13
5	Ware Malcomb	0.96
6	DLR Group	0.84
7	SMPC PA	0.37
8	Van H. Gilbert Architect PC	0.26
9	Westlake Reed Leskosky	0.26
10	MWH Global	0.16
11	Orcutt | Winslow	0.14
12	Burns & McDonnell	0.11
13	RNL	0.11
14	FM Group Inc.	0.07
15	ADM Group Inc.	0.06
16	Engberg Anderson Inc.	0.05
17	DWL Architects + Planners Inc.	0.02

Power

Rank	Firm	$Mil
1	Burns & McDonnell	8.23
2	SWCA Environmental Consultants	3.19
3	Terracon Consultants Inc.	2.53
4	Stanley Consultants	2.21
5	Ninyo & Moore	1.00
6	MWH Global	0.96
7	Stantec	0.91
8	AZTEC Engineering Group Inc.	0.82
9	Schneider Structural Engineers	0.37
10	Gannett Fleming Inc.	0.26
11	Wilson & Co. Inc., Engineers & Architects	0.21
12	Psomas	0.14
13	Cobb, Fendley & Associates Inc.	0.05
14	AECOM Technology Corp.	0.02
15	Atkins North America	0.01
16	Spectrum Engineers	0.01

Industrial Process

Rank	Firm	$Mil
1	SWCA Environmental Consultants	5.11
2	Bohannan Huston Inc.	0.75
3	Engineering and Environmental Consultants Inc.	0.61
4	Atkins North America	0.37
5	Stantec	0.26
6	Ninyo & Moore	0.15
7	Terracon Consultants Inc.	0.09
8	G.C. Wallace Inc.	0.06

Surveying & Mapping

Rank	Firm	$Mil
1	Michael Baker Jr. Inc.	4.76
2	Bohannan Huston Inc.	4.65
3	Wilson & Co. Inc., Engineers & Architects	2.63
4	AZTEC Engineering Group Inc.	1.97
5	Stantec	1.41
6	Souder Miller & Associates	1.33
7	Merrick & Co.	0.88
8	G.C. Wallace Inc.	0.81

Surveying & Mapping

Rank	Firm	$Mil
9	MWH Global	0.80
10	Psomas	0.79
11	Sunrise Engineering Inc.	0.62
12	Engineering and Environmental Consultants Inc.	0.59
13	Stanley Consultants	0.52
14	Dibble Engineering	0.50
15	Atkins North America	0.32
16	Woodson Engineering & Surveying Inc.	0.24
17	Strand Associates Inc.	0.10
18	Larkin Group NM Inc.	0.04
19	DWL Architects + Planners Inc.	0.01

Commercial

Rank	Firm	$Mil
1	Gensler	5.43
2	Dekker/Perich/Sabatini	3.66
3	Bridgers & Paxton Consulting Engineers Inc.	2.46
4	Architekton	1.88
5	SmithGroupJJR	1.75
6	Evolution Design Inc.	1.72
7	Ninyo & Moore	1.70
8	AECOM Technology Corp.	1.24
9	Kraemer Consulting Engineers and Design Services	1.00
10	DLR Group	0.98
11	Ware Malcomb	0.96
12	Stantec	0.84
13	Bohannan Huston Inc.	0.76
14	Terracon Consultants Inc.	0.75
15	Engberg Anderson Inc.	0.50
16	Michael Baker Jr. Inc.	0.48
17	PHX Architecture	0.40
18	Van H. Gilbert Architect PC	0.31
19	FBT Architects AIA Ltd.	0.22
20	Wilson & Co. Inc., Engineers & Architects	0.18
21	G.C. Wallace Inc.	0.16
22	SMPC PA	0.15
23	RNL	0.11
24	Schneider Structural Engineers	0.07
25	Herschman Architects Inc.	0.05
26	Cobb, Fendley & Associates Inc.	0.05
27	Psomas	0.05
28	Atkins North America	0.03
29	Woodson Engineering & Surveying Inc.	0.02
30	Spectrum Engineers	0.01
31	DWL Architects + Planners Inc.	0.01
32	ADM Group Inc.	0.01

Education/Research

Rank	Firm	$Mil
1	DLR Group	8.11
2	Orcutt | Winslow	7.97
3	Dekker/Perich/Sabatini	4.22
4	FBT Architects AIA Ltd.	3.17
5	Bridgers & Paxton Consulting Engineers Inc.	3.00
6	ADM Group Inc.	2.99
7	Van H. Gilbert Architect PC	2.28
8	SmithGroupJJR	2.00
9	Ayers Saint Gross	1.83
10	Wilson & Co. Inc., Engineers & Architects	1.65
11	Gensler	1.61
12	DWL Architects + Planners Inc.	1.58
13	Architekton	1.36
14	AZTEC Engineering Group Inc.	0.82
15	Emc2 Group Architects Planners PC	0.78
16	Ninyo & Moore	0.60
17	Bohannan Huston Inc.	0.57
18	Terracon Consultants Inc.	0.57
19	SMPC PA	0.52
20	Kraemer Consulting Engineers and Design Services	0.50
21	RNL	0.43
22	Michael Baker Jr. Inc.	0.30
23	Westlake Reed Leskosky	0.24
24	Psomas	0.22
25	Spectrum Engineers	0.20
26	Stantec	0.19
27	AECOM Technology Corp.	0.18
28	Mullen Heller Architecture PC	0.14
29	Schneider Structural Engineers	0.12
30	Cobb, Fendley & Associates Inc.	0.10
31	CASCO Diversified Corp.	0.05
32	G.C. Wallace Inc.	0.03
33	Atkins North America	0.01

Government/Public Service

Rank	Firm	$Mil
1	Michael Baker Jr. Inc.	4.94
2	AECOM Technology Corp.	4.52
3	Gensler	3.61
4	Bridgers & Paxton Consulting Engineers Inc.	3.45
5	Merrick & Co.	3.32
6	Architekton	2.51
7	Dekker/Perich/Sabatini	2.16
8	SmithGroupJJR	2.00
9	Atkins North America	1.92
10	Burns & McDonnell	1.71
11	The Korte Co.	1.27
12	Ninyo & Moore	0.70
13	DLR Group	0.62
14	Kraemer Consulting Engineers and Design Services	0.50
15	Westlake Reed Leskosky	0.47
16	SMPC PA	0.37
17	Terracon Consultants Inc.	0.25
18	Wilson & Co. Inc., Engineers & Architects	0.13
19	Cobb, Fendley & Associates Inc.	0.10
20	Bohannan Huston Inc.	0.09
21	FM Group Inc.	0.09
22	Emc2 Group Architects Planners PC	0.08
23	Stantec	0.08
24	DWL Architects + Planners Inc.	0.06

Government/Public Service

Rank	Firm	$Mil
25	Schneider Structural Engineers	0.05
26	ADM Group Inc.	0.05
27	Psomas	0.03
28	SWCA Environmental Consultants	0.02
29	Ayers Saint Gross	0.01
30	Van H. Gilbert Architect PC	0.01
31	Mullen Heller Architecture PC	0.01

Distribution & Warehouses

Rank	Firm	$Mil
1	Ware Malcomb	1.52
2	Kraemer Consulting Engineers and Design Services	0.50
3	Terracon Consultants Inc.	0.47
4	G.C. Wallace Inc.	0.43
5	Stantec	0.31
6	SmithGroupJJR	0.25
7	Bridgers & Paxton Consulting Engineers Inc.	0.25
8	Gensler	0.22
9	Ninyo & Moore	0.10
10	Wilson & Co. Inc., Engineers & Architects	0.06
11	Bohannan Huston Inc.	0.03

Correctional

Rank	Firm	$Mil
1	AECOM Technology Corp.	3.09
2	DLR Group	1.44
3	Michael Baker Jr. Inc.	1.21
4	Bridgers & Paxton Consulting Engineers Inc.	0.60
5	Ninyo & Moore	0.45
6	Stantec	0.07
7	Terracon Consultants Inc.	0.05
8	Wilson & Co. Inc., Engineers & Architects	0.02

R&D Facilities

Rank	Firm	$Mil
1	Kraemer Consulting Engineers and Design Services	7.00
2	SmithGroupJJR	5.00
3	Merrick & Co.	2.30
4	Gensler	1.32
5	Stantec	0.14
6	Ninyo & Moore	0.10
7	FBT Architects AIA Ltd.	0.09
8	Schneider Structural Engineers	0.01

Structural Engineering

Rank	Firm	$Mil
1	Parsons Brinckerhoff	3.67
2	Merrick & Co.	2.70
3	AECOM Technology Corp.	2.54
4	Stanley Consultants	1.74
5	MWH Global	1.60
6	Burns & McDonnell	1.50
7	Dekker/Perich/Sabatini	1.32
8	Schneider Structural Engineers	1.26
9	G.C. Wallace Inc.	1.13
10	Bohannan Huston Inc.	0.80
11	Gannett Fleming Inc.	0.50
12	Westlake Reed Leskosky	0.42
13	ADM Group Inc.	0.30
14	DWL Architects + Planners Inc.	0.24
15	FM Group Inc.	0.23
16	Michael Baker Jr. Inc.	0.19
17	Collins Engineers Inc.	0.14
18	Souder Miller & Associates	0.10
19	Stantec	0.07
20	CASCO Diversified Corp.	0.06
21	Mullen Heller Architecture PC	0.05
22	Wilson & Co. Inc., Engineers & Architects	0.04