Rank
Firm Name
Location
Total Gross Revenue
($ US)
Total MEP Design Revenue ($ US)
Percent MEP Revenue
MEP Revenue, U.S. Projects
Total MEP/FP Engineers
1
Jacobs
Dallas, TX, U.S.
$10,964,157,000
$1,589,068,115
14%
8%
3,879
2
AECOM
Los Angeles, CA, U.S.
$17,400,000,000
$730,800,000
4%
26%
1,876
3
Burns & McDonnell
Kansas City, MO, U.S.
$2,529,705,230
$250,868,110
10%
19%
1,615
4
Stantec Inc.
Edmonton, AB, Canada
$3,028,935,971
$183,734,575
6%
46%
662
5
WSP USA
New York, NY, U.S.
$1,378,720,000
$164,321,000
12%
93%
833
6
JENSEN HUGHES
Baltimore, MD, U.S.
$232,000,000
$141,500,000
61%
53%
235
7
HDR
Omaha, NE, U.S.
$2,219,900,000
$133,197,637
6%
90%
473
8
Arup
New York, NY, U.S.
$362,000,000
$130,910,384
36%
71%
1,365
9
Affiliated Engineers Inc.
Madison, WI, U.S.
$132,645,000
$126,740,000
96%
99%
429
10
IPS-Integrated Project Services
Blue Bell, PA, U.S.
$368,590,000
$105,612,657
29%
79%
26
11
exp
Brampton, ON, Canada
$469,990,000
$103,397,000
22%
68%
375
12
Syska Hennessy Group
New York, NY, U.S.
$97,853,317
$97,853,317
100%
97%
310
13
Henderson Engineers Inc.
Lenexa, KS, U.S.
$101,000,000
$89,700,000
89%
99%
381
14
IMEG/KJWW/TTG
Rock Island, IL, U.S.
$128,424,451
$87,800,000
68%
99%
376
15
Vanderweil Engineers
Boston, MA, U.S.
$92,775,392
$78,098,456
84%
96%
273
16
Mesa Associates Inc.
Madison, AL, U.S.
$80,000,000
$71,000,000
89%
95%
75
17
DLR Group
Minneapolis, MN, U.S.
$169,142,000
$55,900,000
33%
95%
108
18
AKF Group
New York, NY, U.S.
$62,300,000
$54,600,000
88%
99%
195
19
Jaros, Baum & Bolles
New York, NY, U.S.
$57,400,000
$53,000,000
92%
95%
158
20
ME Engineers
Golden, CO, U.S.
$52,964,572
$52,964,572
100%
74%
247
21
Glumac
San Francisco, CA, U.S.
$52,213,213
$52,213,213
100%
97%
94
22
TLC Engineering for Architecture Inc.
Orlando, FL, U.S.
$56,695,851
$51,361,100
91%
98%
87
23
CannonDesign
Grand Island, NY, U.S.
$183,400,000
$50,100,000
27%
25%
120
24
Smith Seckman Reid Inc.
Nashville, TN, U.S.
$70,153,486
$49,900,682
71%
99%
115
25
Integral Group Inc.
Oakland, CA, U.S.
$50,515,672
$48,495,045
96%
100%
259
26
Salas O'Brien
Santa Ana, CA, U.S.
$60,086,944
$48,000,000
80%
100%
56
27
Page
Washington, DC, U.S.
$141,000,000
$47,900,000
34%
90%
58
28
LEO A DALY
Omaha, NE, U.S.
$160,000,000
$42,000,000
26%
99%
80
29
EYP Inc.
Albany, NY, U.S.
$152,668,600
$41,097,415
27%
100%
79
30
Interface Engineering
Portland, OR, U.S.
$41,612,415
$40,674,568
98%
92%
62
31
CRB (Clark, Richardson and Biskup Consulting Engineers Inc.)
Kansas City, MO, U.S.
$157,896,339
$40,000,000
25%
95%
209
32
ESD (Environmental Systems Design Inc.)
Chicago, IL, U.S.
$55,786,313
$39,901,061
72%
91%
176
33
Dewberry
Fairfax, VA, U.S.
$375,040,000
$39,244,000
10%
99%
149
34
Ghafari Associates
Dearborn, MI, U.S.
$151,000,000
$39,200,000
26%
75%
74
35
RMF Engineering Inc.
Baltimore, MD, U.S.
$48,800,000
$39,000,000
80%
97%
107
36
SmithGroupJJR
Detroit, MI, U.S.
$235,940,230
$38,334,163
16%
98%
124
37
Middough Inc.
Cleveland, OH, U.S.
$91,000,000
$38,220,000
42%
100%
163
38
CMTA Inc.
Prospect, KY, U.S.
$76,445,975
$37,162,193
49%
99%
141
39
HGA Architects and Engineers
Minneapolis, MN, U.S.
$159,013,000
$36,600,000
23%
99%
97
40
I. C. Thomasson Associates Inc.
Nashville, TN, U.S.
$39,449,000
$36,052,414
91%
100%
62
41
RDK Engineers
Andover, MA, U.S.
$35,100,000
$35,100,000
100%
100%
129
42
EwingCole
Philadelphia, PA, U.S.
$69,000,000
$34,500,000
50%
100%
74
43
Jordan & Skala Engineers
Norcross, GA, U.S.
$37,000,000
$34,357,000
93%
99%
45
44
NV5 Global Inc.
Hollywood, FL, U.S.
$228,732,099
$34,067,939
15%
86%
112
45
SSOE Group
Toledo, OH, U.S.
$147,808,000
$30,910,000
21%
90%
249
46
tk1sc
Irvine, CA, U.S.
$30,000,000
$30,000,000
100%
100%
139
47
Burns Engineering Inc.
Philadelphia, PA, U.S.
$41,270,000
$29,220,000
71%
70%
77
48
Heapy Engineering
Dayton, OH, U.S.
$29,168,674
$29,168,674
100%
100%
89
49
Bala Consulting Engineers Inc.
King of Prussia, PA, U.S.
$31,800,000
$28,900,000
91%
100%
72
50
Gannett Fleming
Camp Hill, PA, U.S.
$388,175,000
$27,980,533
7%
100%
157
51
Southland Industries
Garden Grove, CA, U.S.
$748,000,000
$27,000,000
4%
100%
127
52
P2S Engineering Inc.
Long Beach, CA, U.S.
$29,148,150
$25,519,925
88%
100%
142
53
M/E Engineering P.C.
Rochester, NY, U.S.
$25,015,630
$25,015,630
100%
100%
141
54
Primary Integration Solutions Inc.
McLean, VA, U.S.
$25,000,000
$25,000,000
100%
96%
68
55
Leach Wallace Associates Inc.
Elkridge, MD, U.S.
$24,000,000
$24,000,000
100%
98%
72
56
STV
New York, NY, U.S.
$414,270,000
$23,892,585
6%
100%
113
57
AlfaTech Consulting Engineers
San Jose, CA, U.S.
$34,435,670
$23,460,171
68%
100%
55
58
Robert Derector Associates
New York, NY, U.S.
$32,460,000
$22,722,000
70%
100%
89
59
CTA Architects Engineers
Billings, MT, U.S.
$56,543,771
$21,744,461
38%
99%
55
60
JBA Consulting Engineers
Las Vegas, NV, U.S.
$31,530,380
$20,533,693
65%
73%
26
61
Michaud Cooley Erickson
Minneapolis, MN, U.S.
$20,500,000
$20,500,000
100%
100%
26
62
Dunham Associates Inc.
Minneapolis, MN, U.S.
$20,000,000
$20,000,000
100%
98%
49
62
Optimation Technology Inc.
Rush, NY, U.S.
$29,100,000
$20,000,000
69%
82%
73
64
Triad Consulting Engineers Inc.
Morris Plains, NJ, U.S.
$22,775,000
$19,895,000
87%
85%
31
65
Newcomb & Boyd
Atlanta, GA, U.S.
$22,143,781
$19,652,608
89%
99%
90
66
GPI / Greenman-Pedersen Inc.
Babylon, NY, U.S.
$268,000,000
$19,300,000
7%
100%
90
67
CJL Engineering Inc.
Moon Township, PA, U.S.
$19,223,299
$19,223,299
100%
100%
113
68
CDM Smith
Boston, MA, U.S.
$1,191,544,145
$18,882,482
2%
2%
211
69
H.F. Lenz Co.
Johnstown, PA, U.S.
$22,220,227
$18,712,723
84%
100%
38
70
Highland Associates
Clarks Summit, PA, U.S.
$29,100,000
$18,700,000
64%
90%
60
71
Matrix Technologies Inc.
Maumee, OH, U.S.
$46,790,788
$18,140,824
39%
100%
172
72
Bridgers & Paxton Consulting Engineers Inc.
Albuquerque, NM, U.S.
$17,962,340
$17,962,340
100%
100%
39
73
BSA Lifestructures
Indianapolis, IN, U.S.
$50,157,444
$17,230,214
34%
100%
20
74
Morrison Hershfield
Atlanta, GA, U.S.
$128,662,949
$17,101,356
13%
20%
77
75
ThermalTech Engineering Inc.
Cincinnati, OH, U.S.
$56,061,000
$17,000,000
30%
99%
90
76
Bernhard TME LLC
Little Rock, AR, U.S.
$24,400,000
$16,600,000
68%
100%
34
77
Spectrum Engineers
Salt Lake City, UT, U.S.
$16,300,000
$16,300,000
100%
98%
35
78
Harley Ellis Devereaux
Southfield, MI, U.S.
$69,600,000
$16,000,000
23%
99%
51
79
Karpinski Engineering
Cleveland, OH, U.S.
$15,896,436
$15,896,000
99%
100%
70
80
LiRo Engineers Inc.
Syosset, NY, U.S.
$126,052,000
$15,287,000
12%
100%
24
81
GHT Limited
Arlington, VA, U.S.
$15,264,091
$15,264,091
100%
100%
68
82
Arora Engineers Inc.
Chadds Ford, PA, U.S.
$19,825,467
$15,257,729
77%
100%
59
83
Kohrs Lonnemann Heil Engineers PSC
Fort Thomas, KY, U.S.
$15,646,221
$15,252,136
97%
100%
53
84
BRPH
Melbourne, FL, U.S.
$60,404,968
$15,101,242
25%
98%
81
85
Ballinger
Ballinger, PA, U.S.
$48,106,632
$14,443,000
30%
100%
46
86
Fishbeck, Thompson, Carr & Huber Inc.
Grand Rapids, MI, U.S.
$65,000,000
$14,000,000
22%
100%
34
87
kW Mission Critical Engineering DPC
Troy, NY, U.S.
$13,700,000
$13,700,000
100%
99%
56
88
Setty
Fairfax, VT, U.S.
$14,849,812
$13,614,725
92%
99%
41
89
Peter Basso Associates Inc.
Troy, MI, U.S.
$14,600,000
$13,600,000
93%
97%
53
90
Rist-Frost-Shumway Engineering PC
Laconia, NH, U.S.
$13,483,000
$13,371,000
99%
100%
25
91
RTM Engineering Consultants
Schaumburg, IL, U.S.
$14,043,624
$13,170,632
94%
100%
63
92
Wood Harbinger
Bellevue, WA, U.S.
$12,864,775
$12,864,775
100%
100%
43
93
Ross & Baruzzini
St. Louis, MO, U.S.
$42,696,000
$12,693,000
30%
100%
36
94
Professional Engineering Consultants
Wichita, KS, U.S.
$42,730,000
$11,970,000
28%
100%
25
95
Wiley|Wilson
Lynchburg, VA, U.S.
$26,000,000
$11,400,000
44%
100%
23
96
Dynamix Engineering Ltd.
Columbus, OH, U.S.
$11,215,782
$11,215,782
100%
100%
33
97
WD Partners
Dublin, OH, U.S.
$46,345,000
$11,200,000
24%
28%
7
98
POND
Peachtree Corners, GA, U.S.
$106,295,000
$11,135,000
10%
95%
68
99
LaBella Associates DPC
Rochester, NY, U.S.
$56,215,413
$11,040,245
20%
100%
68
100
Farnsworth Group Inc.
Bloomington, IL, U.S.
$69,571,753
$10,982,232
16%
97%
68

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