Rank
Firm Name
Total System
Integration
Revenue ($ US)
Total Gross Revenue
for Fiscal Year ($ US)
Year
Founded
Previous
Ranking
1
Leidos
$368,308,000
$100 million or more
1969
2
2
Wood Group
$205,000,000
$100 million or more
1987
1
3
L&T Electrical & Automation
$119,000,000
$100 million or more
1972
-
4
RoviSys
$98,054,000
$100 million or more
1989
-
5
Fori Automation Inc.
$92,000,000
$100 million or more
1984
-
6
Wunderlich-Malec Engineering
$88,200,000
$50 to $99 million
1981
5
7
Prime Controls LP
$82,097,025
$50 to $99 million
1991
3
8
MAVERICK Technologies
$65,777,078
$50 to $99 million
1999
4
9
Design Group
$60,000,000
$100 million or more
1986
6
10
Logical Systems Inc.
$51,000,000
$50 to $99 million
1985
-
11
Tesco Controls Inc.
$49,362,000
$50 to $99 million
1972
10
12
Mangan Inc.
$49,247,181
$50 to $99 million
1990
7
13
Burrow Global LLC
$42,152,856
$100 million or more
2009
14
14
Callisto Integration
$42,100,000
$10 to $49 million
1988
22
15
Cotmac Electronics Pvt. Ltd.
$40,920,000
$50 to $99 million
1991
12
16
Revere Control Systems Inc.
$38,310,000
$10 to $49 million
1980
30
17
Avanceon
$37,000,000
$10 to $49 million
1984
13
18
Matrix Technologies Inc.
$35,882,236
$50 to $99 million
1980
18
19
JMP Engineering Inc.
$35,592,044
$10 to $49 million
1987
26
20
Dynamysk Automation Ltd.
$35,300,000
$10 to $49 million
2006
9
21
Grantek
$32,000,000
$10 to $49 million
1980
16
22
Premier Automation
$30,000,000
$10 to $49 million
2001
17
23
Glenmount Global Solutions
$29,814,860
$10 to $49 million
1993
19
24
EN Engineering
$27,342,000
$100 million or more
2002
24
25
PREMIER System Integrators Inc.
$26,000,000
$10 to $49 million
1991
27
26
Superior Controls Inc.
$25,200,000
$10 to $49 million
1993
41
27
INTECH Process Automation
$24,202,473
$10 to $49 million
1991
21
28
Champion Technology Services Inc.
$22,700,000
$10 to $49 million
2000
23
29
Applied Control Engineering Inc.
$22,600,000
$10 to $49 million
1991
32
30
NCC Automated Systems
$22,000,000
$10 to $49 million
1986
29
31
Thermo Systems
$21,200,000
$10 to $49 million
1998
36
32
Interstates Control Systems Inc.
$20,700,000
$10 to $49 million
1996
33
33
Optimation Technology Inc.
$20,078,214
$10 to $49 million
1985
28
34
Faith Technologies
$20,000,000
$100 million or more
1972
48
35
RedViking
$19,000,000
$10 to $49 million
1983
15
36
ESCO Automation
$18,855,240
$50 to $99 million
1988
35
37
Concept Systems Inc.
$18,000,000
$10 to $49 million
1999
20
37
TriCore Inc.
$18,000,000
$10 to $49 million
1991
38
39
Trimax Systems
$17,800,000
$10 to $49 million
1983
39
40
Stone Technologies Inc.
$17,055,000
$10 to $49 million
1996
34
41
Avid Solutions
$16,200,000
$10 to $49 million
1987
37
42
Integrity Integration Resources (I2R)
$16,000,000
$10 to $49 million
1978
-
43
Hargrove Controls + Automation
$15,267,000
$100 million or more
1995
46
44
E-Technologies Group Inc.
$14,200,000
$10 to $49 million
1993
39
45
Hallam-ICS
$13,500,000
$10 to $49 million
1981
41
46
Automation & Control Concepts
$12,241,000
$10 to $49 million
1996
44
47
Keystone Engineering Inc.
$12,000,000
$10 to $49 million
1988
61
48
Browns Hill Engineering & Controls
$11,890,977
$10 to $49 million
2000
47
49
EPIC Systems Inc.
$11,875,000
$10 to $49 million
1995
52
50
Industrial Automation Group
$11,500,000
$10 to $49 million
2000
48
51
Outbound Technologies Inc.
$11,159,439
$10 to $49 million
1994
54
52
Kontrolmatik Enerji ve Mühendislik A.Ş.
$10,919,897
$10 to $49 million
2007
-
53
Ges Automation Technology
$10,567,467
$10 to $49 million
1986
84
54
INDEFF Group
$10,000,000
$10 to $49 million
2003
48
55
Prism Systems Inc.
$9,815,759
$10 to $49 million
1989
-
56
Integro Technologies Corp. Machine Vision Integrators
$9,456,084
$1 to $9 million
2001
53
57
ESE Inc.
$9,025,000
$1 to $9 million
1981
58
58
Malisko Engineering Inc.
$9,000,000
$10 to $49 million
1994
55
59
Insist Avtomatika LLC
$8,661,000
$10 to $49 million
1993
74
60
DcR Engineering Services Inc.
$8,200,400
$10 to $49 million
1995
51
61
Control & Power Systems Inc.
$8,000,000
$10 to $49 million
1979
45
61
Industrial Automated Systems
$8,000,000
$10 to $49 million
2000
57
63
Dennis Group
$7,400,000
$100 million or more
1987
62
64
Sunbelt Controls
$7,200,000
$50 to $99 million
2007
59
65
Adaptive Resources
$7,000,000
$10 to $49 million
1995
-
65
Godlan
$7,000,000
$1 to $9 million
1984
-
67
DataRealm Inc.
$6,600,000
$1 to $9 million
2001
-
68
Automated Control Technologies LLC
$6,000,000
$10 to $49 million
2002
62
68
Mertek Solutions Inc.
$6,000,000
$1 to $9 million
2010
-
68
MIKRO KONTROL
$6,000,000
$1 to $9 million
1996
43
71
Patti Engineering Inc.
$5,730,000
$1 to $9 million
1991
60
72
Automation Plus LLC
$5,500,000
$1 to $9 million
1996
68
73
Cogent Industrial Technologies Ltd.
$5,301,890
$1 to $9 million
2005
66
74
PACIV-USA
$5,300,000
$10 to $49 million
2003
-
75
Custom Controls Technology Inc.
$5,187,500
$1 to $9 million
1987
70
76
IASTECH Automação de Sistemas Ltda.
$5,061,686
$1 to $9 million
2002
65
77
Huffman Engineering Inc.
$4,980,000
$1 to $9 million
1987
76
78
Tamaki Control Ltd.
$4,800,000
$1 to $9 million
1988
75
79
Lord & Company Inc.
$4,600,000
$1 to $9 million
1982
-
80
Brave Control Solutions Inc.
$4,596,088
$10 to $49 million
2008
71
81
ECN Automation
$4,538,879
$10 to $49 million
1991
73
82
Panacea Technologies Inc.
$4,503,000
$1 to $9 million
1996
79
83
Jordan Industrial Controls Inc.
$4,400,000
$1 to $9 million
1995
-
84
QSPEC Solutions Inc.
$4,307,622
$1 to $9 million
1999
89
85
McEnery Automation
$4,100,000
$1 to $9 million
1993
78
86
Quantum Solutions Inc.
$3,900,000
$1 to $9 million
1997
68
87
George T. Hall Co.
$3,800,000
$10 to $49 million
1932
85
88
R&L Engineering Inc.
$3,750,000
$1 to $9 million
1978
82
89
Casco Systems LLC
$3,593,000
$1 to $9 million
2001
91
90
PHD Technology Solutions
$3,500,000
$1 to $9 million
2011
-
90
Wes-Tech Automation Solutions
$3,500,000
$10 to $49 million
1987
82
92
Advanced Integration Group Inc.
$3,200,000
$1 to $9 million
2000
-
92
Control Associates Inc.
$3,200,000
$50 to $99 million
1933
80
94
Hi-Mak Pvt. Ltd.
$3,000,000
$1 to $9 million
1993
-
95
Primary Systems Inc.
$2,900,000
$1 to $9 million
1989
90
96
JTI Electrical & Instrumentation LLC
$2,600,000
$10 to $49 million
2006
93
97
Industrial Control & Design (ICAD)
$2,500,000
$1 to $9 million
1991
-
98
the jdi group
$2,412,674
$10 to $49 million
2002
-
99
Jordan Engineering Inc.
$2,213,000
$1 to $9 million
1999
-
100
Automated Control & Technical Services
$2,200,000
$50 to $99 million
1945
-

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