Rank
Firm Name
Location
Total Gross Revenue
($ US)
Total MEP Design Revenue ($ US)
Percent MEP Revenue
MEP Revenue, U.S. Projects
MEP Revenue, New Construction
1
Jacobs
Dallas, TX, U.S.
$14,940,060,000
$2,241,009,000
15%
8%
50%
2
AECOM
Los Angeles, CA, U.S.
$18,200,000,000
$1,120,000,000
6%
24%
60%
3
Burns & McDonnell
Kansas City, MO, U.S.
$1,472,408,138
$290,244,766
20%
99%
40%
4
Stantec Inc.
Edmonton, AB, Canada
$3,966,739,000
$185,856,117
5%
48%
40%
5
WSP USA
New York, NY, U.S.
$1,408,690,000
$153,966,000
11%
92%
45%
6
Jensen Hughes Inc.
Baltimore, MD, U.S.
$245,400,000
$151,500,000
62%
71%
9%
7
HDR
Omaha, NE, U.S.
$2,297,600,000
$147,824,960
6%
90%
60%
8
Arup
New York, NY, U.S.
$377,630,000
$140,070,000
37%
93%
43%
9
Affiliated Engineers Inc.
Madison, WI, U.S.
$123,617,000
$118,638,000
96%
96%
75%
10
IMEG Corp.
Rock Island, IL, U.S.
$140,800,000
$115,299,323
82%
95%
25%
11
EXP
Brampton, ON, Canada
$519,301,461
$110,761,000
21%
60%
55%
12
Henderson Engineers Inc.
Lenexa, KS, U.S.
$120,000,000
$103,000,000
86%
99%
42%
13
IPS-Integrated Project Services LLC
Blue Bell, PA, U.S.
$331,415,727
$100,837,431
30%
84%
25%
14
Syska Hennessy Group
New York, NY, U.S.
$94,905,434
$81,712,000
86%
98%
60%
15
Vanderweil Engineers
Boston, MA, U.S.
$89,419,400
$75,366,200
84%
99%
70%
16
Southland Industries
Garden Grove, CA, U.S.
$879,000,000
$71,989,867
8%
100%
77%
17
CRB (Clark, Richardson and Biskup Consulting Engineers Inc.)
Kansas City, MO, U.S.
$148,630,366
$68,369,968
46%
95%
25%
18
Jaros, Baum & Bolles
New York, NY, U.S.
$67,515,057
$67,515,057
100%
95%
60%
19
AKF Group
New York, NY, U.S.
$69,800,000
$62,000,000
89%
99%
50%
20
DLR Group
Omaha, NE, U.S.
$218,000,000
$59,900,000
27%
28%
30%
21
TLC Engineering for Architecture Inc.
Orlando, FL, U.S.
$63,479,784
$59,105,212
93%
98%
51%
22
Salas O'Brien
Santa Ana, CA, U.S.
$59,695,396
$53,425,789
89%
100%
30%
23
CMTA Inc.
Prospect, KY, U.S.
$75,131,000
$53,397,000
71%
100%
40%
24
RMF Engineering Inc.
Baltimore, MD, U.S.
$58,500,000
$52,650,000
90%
95%
30%
25
Integral Group
Oakland, CA, U.S.
$54,500,000
$52,000,000
95%
30%
40%
26
Glumac
San Francisco, CA, U.S.
$51,248,500
$51,248,500
100%
98%
56%
27
ME Engineers
Golden, CO, U.S.
$50,790,000
$50,790,000
100%
85%
63%
28
Smith Seckman Reid Inc.
Nashville, TN, U.S.
$72,534,711
$50,489,262
70%
99%
36%
29
Page
Washington, DC, U.S.
$140,000,000
$49,000,000
35%
92%
60%
30
ESD
Chicago, IL, U.S.
$63,015,468
$48,787,714
77%
95%
0%
31
CannonDesign
Grand Island, NY, U.S.
$192,000,000
$48,000,000
25%
90%
50%
32
Interface Engineering
Portland, OR, U.S.
$46,729,536
$46,682,981
100%
90%
0%
33
SmithGroupJJR
Detroit, MI, U.S.
$256,668,812
$45,316,462
18%
97%
80%
34
LEO A DALY
Omaha, NE, U.S.
$164,804,260
$44,497,150
27%
99%
70%
35
Stanley Consultants
Muscatine, IA, U.S.
$168,981,485
$43,305,188
26%
85%
3%
36
NV5 Global Inc.
Hollywood, FL, U.S.
$337,500,000
$40,521,655
12%
79%
51%
37
Ghafari Associates LLC
Dearborn, MI, U.S.
$145,000,000
$40,000,000
28%
75%
60%
38
Dewberry
Fairfax, VA, U.S.
$406,300,000
$39,638,000
10%
100%
20%
39
I. C. Thomasson Associates Inc.
Nashville, TN, U.S.
$38,894,316
$38,779,097
100%
99%
75%
40
HGA Architects and Engineers
Minneapolis, MN, U.S.
$161,078,455
$37,048,045
23%
98%
39%
41
Jordan & Skala Engineers Inc.
Norcross, GA, U.S.
$38,367,000
$36,807,000
96%
100%
70%
42
RDK Engineers
Andover, MA, U.S.
$35,675,571
$35,675,571
100%
100%
25%
43
EwingCole
Philadelphia, PA, U.S.
$71,000,000
$35,500,000
50%
100%
45%
44
tk1sc
Irvine, CA, U.S.
$35,000,000
$35,000,000
100%
100%
50%
45
SSOE Group
Toledo, OH, U.S.
$178,390,000
$34,745,297
19%
94%
65%
46
AlfaTech
San Jose, CA, U.S.
$38,000,000
$33,000,000
87%
90%
5%
47
P2S Inc.
Long Beach, CA, U.S.
$37,127,000
$32,220,225
87%
100%
46%
48
Gannett Fleming
Camp Hill, PA, U.S.
$410,000,000
$30,128,000
7%
100%
13%
49
Heapy Engineering
Dayton, OH, U.S.
$29,652,322
$29,652,322
100%
100%
34%
50
Burns Engineering Inc.
Philadelphia, PA, U.S.
$43,150,000
$29,500,000
68%
100%
60%
51
CTA Architects Engineers
Billings, MT, U.S.
$62,835,274
$27,488,317
44%
99%
50%
52
EYP
Albany, NY, U.S.
$136,427,000
$27,402,721
20%
100%
48%
53
Triad Consulting Engineers Inc.
Morris Plains, NJ, U.S.
$30,134,600
$27,206,500
90%
98%
70%
54
M/E Engineering P.C.
Rochester, NY, U.S.
$25,196,000
$25,196,000
100%
100%
40%
55
Leach Wallace Associates Inc.
Elkridge, MD, U.S.
$25,000,000
$25,000,000
100%
100%
25%
55
McKinstry
Seattle, WA, U.S.
$550,000,000
$25,000,000
5%
100%
45%
57
Bala Consulting Engineers Inc.
King of Prussia, PA, U.S.
$25,000,000
$23,195,000
93%
100%
60%
58
Morrison Hershfield
Markham, ON, Canada
$134,012,288
$23,004,587
17%
14%
30%
59
STV
New York, NY, U.S.
$427,592,000
$22,925,960
5%
100%
50%
60
Robert Derector Associates
New York, NY, U.S.
$32,000,000
$22,000,000
69%
100%
15%
61
H.F. Lenz Co.
Johnstown, PA, U.S.
$24,279,500
$21,396,000
88%
100%
53%
62
GPI / Greenman-Pedersen Inc.
Babylon, NY, U.S.
$274,000,000
$21,100,000
8%
100%
20%
63
CDM Smith
Boston, MA, U.S.
$1,169,000,000
$21,011,046
2%
2%
55%
64
BRPH
Melbourne, FL, U.S.
$60,088,448
$21,000,000
35%
100%
70%
65
CJL Engineering Inc.
Moon Township, PA, U.S.
$20,981,000
$20,981,000
100%
100%
15%
66
Dunham Associates Inc.
Minneapolis, MN, U.S.
$21,000,000
$20,000,000
95%
96%
20%
67
H2M architects + engineers
Melville, NY, U.S.
$67,861,037
$19,496,637
29%
100%
40%
68
Bernhard TME LLC
Little Rock, AR, U.S.
$25,000,000
$19,100,000
76%
100%
59%
69
Optimation Technology Inc.
Rush, NY, U.S.
$29,000,000
$19,000,000
66%
75%
20%
70
kW Mission Critical Engineering
Troy, NY, U.S.
$18,800,000
$18,800,000
100%
95%
80%
71
Arora Engineers Inc.
Chadds Ford, PA, U.S.
$23,706,604
$18,587,000
78%
100%
25%
72
Matrix Technologies Inc.
Maumee, OH, U.S.
$55,073,100
$18,232,210
33%
100%
7%
73
Harley Ellis Devereaux
Southfield, MI, U.S.
$78,600,000
$18,000,000
23%
99%
50%
74
ThermalTech Engineering Inc.
Cincinnati, OH, U.S.
$96,236,300
$17,414,700
18%
100%
1%
75
Highland Associates
New York, NY, U.S.
$26,100,000
$17,400,000
67%
90%
35%
76
Newcomb & Boyd
Atlanta, GA, U.S.
$20,281,204
$17,288,458
85%
99%
45%
77
BSA LifeStructures
Indianapolis, IN, U.S.
$51,891,773
$17,067,073
33%
100%
60%
78
Karpinski Engineering
Cleveland, OH, U.S.
$18,043,517
$17,000,000
94%
100%
35%
79
Ross & Baruzzini Inc.
St. Louis, MO, U.S.
$51,439,000
$16,975,000
33%
100%
30%
80
Wiley|Wilson
Lynchburg, VA, U.S.
$34,600,000
$16,700,000
48%
100%
60%
81
GHT Ltd.
Arlington, VA, U.S.
$16,345,000
$16,345,000
100%
100%
40%
82
Setty
Fairfax, VA, U.S.
$16,818,544
$16,154,498
96%
100%
42%
83
Peter Basso Associates Inc.
Troy, MI, U.S.
$16,650,000
$15,575,000
94%
100%
55%
84
Pond
Peachtree Corners, GA, U.S.
$132,755,000
$15,487,000
12%
95%
10%
85
Bridgers & Paxton Consulting Engineers Inc.
Albuquerque, NM, U.S.
$15,387,216
$15,387,216
100%
100%
55%
86
RTM Engineering Consultants LLC
Schaumburg, IL, U.S.
$16,103,503
$15,210,121
94%
100%
45%
87
KLH Engineers
Ft. Thomas, KY, U.S.
$15,000,000
$15,000,000
100%
100%
40%
88
Spectrum Engineers
Salt Lake City, UT, U.S.
$14,893,944
$14,893,944
100%
100%
67%
89
Ballinger
Philadelphia, PA, U.S.
$45,530,000
$14,569,600
32%
100%
65%
90
EEA Consulting Engineers
Austin, TX, U.S.
$13,980,460
$13,980,460
100%
100%
20%
91
LaBella Associates D.P.C.
Rochester, NY, U.S.
$78,195,103
$13,848,478
18%
100%
25%
92
CoreStates Inc. (dba Core States Group)
Duluth, GA, U.S.
$42,143,000
$13,500,000
32%
98%
35%
93
Fishbeck, Thompson, Carr & Huber Inc.
Grand Rapids, MI, U.S.
$66,000,000
$13,000,000
20%
100%
45%
94
Jacob Feinberg Katz & Michaeli Consulting Group
New York, NY, U.S.
$12,475,000
$12,475,000
100%
100%
40%
95
Farnsworth Group Inc.
Bloomington, IL, U.S.
$69,507,160
$11,844,921
17%
99%
20%
96
The LiRo Group
Syosset, NY, U.S.
$447,515,000
$11,471,000
3%
100%
5%
97
Barton Associates Inc.
York, PA, U.S.
$11,343,296
$11,343,296
100%
100%
21%
98
WD Partners
Dublin, OH, U.S.
$49,439,000
$11,154,000
23%
77%
30%
99
Advanced Engineering Consultants
Columbus, OH, U.S.
$10,764,800
$10,764,800
100%
100%
25%
100
Dynamix Engineering Ltd.
Columbus, OH, U.S.
$10,221,599
$10,221,599
100%
100%
40%

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