1 |
Quanta Services, INC.
|
USA
|
Houston
|
2727 North Loop W Ste 100
|
N/A
|
Harris
|
77008
|
quantaservices.com
|
Electrical contractor
|
1997
|
$17,073,903,000
|
52500
|
Corporation
|
626
|
2786882
|
***********@*******.***
|
+1*****00
|
188402493
|
2 |
Johnson Controls, INC.
|
USA
|
Milwaukee
|
5757 N Green Bay Ave
|
N/A
|
Milwaukee
|
53209
|
johnsoncontrols.com
|
Plumbing/heating/air cond contractor
|
1900
|
$11,149,216,441
|
126377
|
Corporation
|
2458
|
1 J03577
|
************@****.***
|
+1*****96
|
187763685
|
3 |
Emcor Group, INC.
|
USA
|
Norwalk
|
301 Merritt 7
|
N/A
|
Fairfield
|
06851
|
emcorgroup.com
|
Electrical contractor
|
1966
|
$11,076,120,000
|
38300
|
Corporation
|
493
|
2122022
|
*********@******.***
|
+1*****00
|
191887750
|
4 |
Abm Industries Incorporated
|
USA
|
New York City
|
1 Liberty Plz Fl 7
|
N/A
|
New York
|
10006
|
abm.com
|
Electrical contractor
|
1909
|
$8,096,399,900
|
123000
|
Corporation
|
783
|
4344611
|
*******@*******.***
|
+1*****00
|
188090991
|
5 |
Sanders Brothers Electric, INC.
|
USA
|
Pensacola
|
8195 Kipling St
|
N/A
|
Florida
|
325147441
|
sanderselectric.net
|
Electrical contractor
|
1995
|
$4,900,000,000
|
80
|
Corporation
|
0
|
P95000065429
|
*****@****.***
|
+1*****01
|
484065687
|
6 |
Comfort Systems USA, INC.
|
USA
|
Houston
|
675 Bering Dr Ste 400
|
N/A
|
Harris
|
77057
|
comfortsystemsusa.com
|
Electrical contractor
|
1996
|
$4,140,364,000
|
15800
|
Corporation
|
301
|
2693796
|
***********@********.***
|
+1*****00
|
191385673
|
7 |
Sunrun INC.
|
USA
|
San Francisco
|
225 Bush St Ste 1400
|
N/A
|
California
|
941044249
|
sunrun.com
|
Plumbing/heating/air cond contractor
|
2007
|
$2,321,422,000
|
12408
|
Corporation
|
305
|
4564662
|
***********@****.***
|
+1*****00
|
465245693
|
8 |
Ies Holdings, INC.
|
USA
|
Houston
|
2 Riverway Ste 1730
|
N/A
|
Texas
|
770561431
|
ies-co.com
|
Electrical contractor
|
1997
|
$2,166,808,000
|
8078
|
Corporation
|
125
|
2764678
|
*********@****.***
|
+1*****00
|
466049340
|
9 |
Rosendin Electric, INC.
|
USA
|
San Jose
|
880 Mabury Rd
|
N/A
|
California
|
951331021
|
rosendin.com
|
Electrical contractor
|
1919
|
$2,057,700,000
|
4600
|
Corporation
|
20
|
N/A
|
**********@*******.***
|
+1*****00
|
188392063
|
10 |
Southland Industries
|
USA
|
Garden Grove
|
12131 Western Ave
|
N/A
|
California
|
928412914
|
southlandind.com
|
Plumbing/heating/air cond contractor
|
1949
|
$2,032,817,686
|
2150
|
Corporation
|
28
|
N/A
|
******@*******.***
|
+1*****40
|
201505036
|
11 |
Star Group, L.P.
|
USA
|
Stamford
|
9 W Broad St Ste 310
|
N/A
|
Connecticut
|
069023758
|
star-gas.com
|
Plumbing/heating/air cond contractor
|
1995
|
$2,006,558,000
|
3194
|
Partnership of unknown
|
127
|
2544224
|
*****@***.***
|
+1*****10
|
503278554
|
12 |
Driskill, Incorporated, J. C.
|
USA
|
Virginia Beach
|
1297 Baker Rd
|
N/A
|
Virginia
|
234553639
|
jcdriskill.com
|
Electrical contractor
|
1962
|
$2,000,000,000
|
80
|
Corporation
|
0
|
00924357
|
*******@***.***
|
+1*****22
|
186742604
|
13 |
Sunpower Manufacturing Oregon, LLC
|
USA
|
Hillsboro
|
4530 Ne Dawson Creek Dr
|
N/A
|
Washington
|
97124
|
us.sunpower.com
|
Plumbing/heating/air cond contractor
|
2018
|
$1,864,230,000
|
1
|
Corporation
|
22
|
7006799
|
*******@***.***
|
+1*****00
|
232786165
|
14 |
Ameresco, INC.
|
USA
|
Framingham
|
111 Speen St Ste 410
|
N/A
|
Middlesex
|
01701
|
ameresco.com
|
Electrical contractor
|
2000
|
$1,824,422,000
|
1503
|
Corporation
|
444
|
3216839
|
**********@********.***
|
+1*****72
|
359649708
|
15 |
Aep Transmission Holding Company, LLC
|
USA
|
Columbus
|
1 Riverside Plz 29th Fl
|
N/A
|
Ohio
|
432152355
|
aep.com
|
Building equipment installation
|
2012
|
$1,628,045,508
|
33
|
Corporation
|
495
|
5214852
|
***********@******.***
|
+1*****00
|
216556113
|
16 |
American Residential Services LLC
|
USA
|
Memphis
|
965 Ridge Lake Blvd Ste 201
|
N/A
|
Shelby
|
38120
|
ars.com
|
Plumbing/heating/air cond contractor
|
2014
|
$1,524,770,283
|
8030
|
Corporation
|
148
|
2823327
|
********@*****.***
|
+1*****00
|
212569725
|
17 |
Acco Engineered Systems, INC.
|
USA
|
Pasadena
|
888 E Walnut St
|
N/A
|
Los Angeles
|
91101
|
accoes.com
|
Plumbing/heating/air cond contractor
|
1934
|
$1,512,722,000
|
1950
|
Corporation
|
33
|
0246091
|
*********@*****.***
|
+1*****71
|
188089368
|
18 |
Fortisus, INC.
|
USA
|
Novi
|
27175 Energy Way
|
N/A
|
Michigan
|
483773639
|
fortisinc.com
|
Electrical contractor
|
2008
|
$1,466,000,000
|
698
|
Corporation
|
154
|
4632131
|
*****@*****.***
|
+1*****00
|
198679563
|
19 |
Tesla Energy Operations, INC.
|
USA
|
San Mateo
|
3055 Clearview Way
|
N/A
|
San Mateo
|
94402
|
N/A
|
Plumbing/heating/air cond contractor
|
2016
|
$1,419,209,637
|
12000
|
Corporation
|
527
|
4178768
|
*******@*******.***
|
+1*****52
|
455153907
|
20 |
M. C. Dean, INC.
|
USA
|
Tysons
|
1765 Greensboro Station Pl Ste 100
|
N/A
|
Fairfax County
|
22102
|
mcdean.com
|
Electrical contractor
|
1966
|
$1,259,438,639
|
4158
|
Corporation
|
52
|
01105857
|
***********@*******.***
|
+1*****31
|
202334166
|
21 |
Emcor Construction Services, INC.
|
USA
|
Norwalk
|
301 Merritt 7 Fl 6
|
N/A
|
Connecticut
|
068511052
|
emcorgroup.com
|
Plumbing/heating/air cond contractor
|
1992
|
$1,176,910,439
|
700
|
Corporation
|
492
|
2295158
|
************@***.***
|
+1*****00
|
501018040
|
22 |
Mes Holding CORPORATION
|
USA
|
Norwalk
|
301 Merritt 7
|
N/A
|
Connecticut
|
068511070
|
emcorgroup.com
|
Plumbing/heating/air cond contractor
|
1994
|
$1,176,910,439
|
700
|
Corporation
|
492
|
N/A
|
*********@*****.***
|
+1*****00
|
501016359
|
23 |
Sunoco Pipeline L.P.
|
USA
|
Upper Chichester
|
4041 Market St
|
N/A
|
Pennsylvania
|
190143121
|
N/A
|
Electrical contractor
|
2015
|
$1,089,751,550
|
6
|
Partnership of unknown
|
0
|
N/A
|
******@*******.***
|
+1*****00
|
215570306
|
24 |
Mx Holdings Us, INC.
|
USA
|
Irvine
|
153 Technology Dr Ste 200
|
N/A
|
California
|
926182461
|
cfpfire.com
|
Plumbing/heating/air cond contractor
|
1997
|
$1,070,116,873
|
1790
|
Corporation
|
39
|
N/A
|
******@****.***
|
+1*****77
|
465354808
|
25 |
Archkey Solutions LLC
|
USA
|
Fenton
|
1572 Larkin Williams Rd
|
N/A
|
Missouri
|
630263009
|
archkey.com
|
Electrical contractor
|
2021
|
$1,026,449,054
|
3027
|
Corporation
|
26
|
N/A
|
******@********.***
|
+1*****00
|
233112727
|
26 |
Nc Electric CO
|
USA
|
Raleigh
|
5421 Rock Service Station Rd
|
N/A
|
North Carolina
|
276039513
|
N/A
|
Electrical contractor
|
1996
|
$1,000,000,000
|
1
|
Corporation
|
0
|
N/A
|
***********@***.***
|
+1*****06
|
506053986
|
27 |
Mmr Group, INC.
|
USA
|
Baton Rouge
|
15961 Airline Hwy
|
N/A
|
East Baton Rouge
|
70817
|
mmrgrp.com
|
Electrical contractor
|
1985
|
$945,132,345
|
4000
|
Corporation
|
30
|
34351563D
|
***********@***.***
|
+1*****90
|
470443764
|
28 |
Mmr Constructors, INC.
|
USA
|
Baton Rouge
|
15961 Airline Hwy
|
N/A
|
East Baton Rouge
|
70817
|
mmrgrp.com
|
Electrical contractor
|
1985
|
$914,985,131
|
4000
|
Corporation
|
30
|
34441227D
|
*******@********.***
|
+1*****90
|
242797602
|
29 |
Delcor, Incorporated
|
USA
|
Greenville
|
834 Rivit St
|
N/A
|
Pitt
|
27834
|
N/A
|
Plumbing/heating/air cond contractor
|
1984
|
$795,879,599
|
2100
|
Corporation
|
55
|
0343360
|
********@******.***
|
+1*****68
|
499938842
|
30 |
Bergelectric CORP.
|
USA
|
Carlsbad
|
3182 Lionshead Ave
|
N/A
|
California
|
920104701
|
bergelectric.com
|
Electrical contractor
|
1964
|
$705,048,288
|
2600
|
Corporation
|
19
|
0202271
|
*******@*******.***
|
+1*****74
|
196364353
|
31 |
Faith Technologies, INC.
|
USA
|
Menasha
|
201 Main St
|
N/A
|
Winnebago
|
54952
|
faithtechnologies.com
|
Electrical contractor
|
2002
|
$700,232,371
|
2645
|
Corporation
|
18
|
F 033755
|
*******@*******.***
|
+1*****00
|
237066893
|
32 |
Legence Holdings LLC
|
USA
|
San Jose
|
1601 Las Plumas Ave
|
N/A
|
California
|
951331613
|
N/A
|
Electrical contractor
|
2020
|
$700,000,000
|
3020
|
Corporation
|
3
|
4016228
|
**********@******.***
|
+1*****00
|
233742948
|
33 |
Transcore, LP
|
USA
|
Nashville
|
150 4th Ave N Ste 1200
|
N/A
|
Tennessee
|
372192433
|
transcore.com
|
Electrical contractor
|
2000
|
$635,901,841
|
927
|
Partnership of unknown
|
201
|
2382097
|
************@****.***
|
+1*****24
|
243135338
|
34 |
Ares Holdings, LLC
|
USA
|
Melbourne
|
1045 S John Rodes Blvd Frnt
|
N/A
|
Florida
|
329042000
|
cmsmechanical.com
|
Plumbing/heating/air cond contractor
|
2002
|
$627,866,871
|
2300
|
Corporation
|
16
|
N/A
|
*********@*****.***
|
+1*****65
|
242255697
|
35 |
Therma Holdings LLC
|
USA
|
San Jose
|
1601 Las Plumas Ave
|
N/A
|
Santa Clara
|
95133
|
therma.com
|
Electrical contractor
|
2022
|
$590,139,787
|
1100
|
Corporation
|
21
|
6342854
|
***********@********.***
|
+1*****00
|
216151802
|
36 |
Ies Commercial, INC.
|
USA
|
Tempe
|
2801 S Fair Ln Ste 101
|
N/A
|
Maricopa
|
85282
|
iescomm.com
|
Electrical contractor
|
2007
|
$586,000,000
|
2583
|
Corporation
|
126
|
3654717
|
*****@*****.***
|
+1*****00
|
205852510
|
37 |
New River Electrical CORPORATION
|
USA
|
Cloverdale
|
15 Cloverdale Pl
|
N/A
|
Chesapeake
|
24077
|
newriverelectrical.com
|
Electrical contractor
|
1984
|
$584,200,539
|
900
|
Corporation
|
2
|
00669846
|
*****@******.***
|
+1*****50
|
188936480
|
38 |
American Residential Services Of Indiana, INC.
|
USA
|
Saint Louis
|
10403 Baur Blvd Ste E
|
N/A
|
Missouri
|
631321910
|
ars.com
|
Plumbing/heating/air cond contractor
|
1982
|
$582,561,702
|
7500
|
Corporation
|
145
|
N/A
|
*******@******.***
|
+1*****00
|
506459608
|
39 |
Afl Telecommunications LLC
|
USA
|
Duncan
|
170 Ridgeview Center Dr
|
N/A
|
South Carolina
|
293349635
|
aflglobal.com
|
Electrical contractor
|
2005
|
$580,149,683
|
2411
|
Corporation
|
301
|
3938202
|
******@***.***
|
+1*****23
|
242549969
|
40 |
Kelly Jh Holding LLC
|
USA
|
Longview
|
821 3rd Ave
|
N/A
|
Cowlitz
|
98632
|
jhkelly.com
|
Plumbing/heating/air cond contractor
|
1998
|
$572,876,825
|
1000
|
Corporation
|
6
|
601897053
|
*******@***.***
|
+1*****10
|
191961454
|
41 |
Sunnova Energy International INC.
|
USA
|
Houston
|
20 Greenway Plz Ste 540
|
N/A
|
Harris
|
77046
|
sunnova.com
|
Plumbing/heating/air cond contractor
|
2012
|
$557,690,000
|
1173
|
Corporation
|
114
|
7353308
|
***********@********.***
|
+1*****00
|
232915189
|
42 |
Qsi, INC.
|
USA
|
Houston
|
2800 Post Oak Blvd Ste 2600
|
N/A
|
Harris
|
77056
|
N/A
|
Electrical contractor
|
1998
|
$557,389,517
|
2100
|
Corporation
|
626
|
2911792
|
************@***.***
|
+1*****00
|
187673306
|
43 |
Quanta Electric Power Services, LLC
|
USA
|
Houston
|
2800 Post Oak Blvd Ste 2600
|
N/A
|
Harris
|
77056
|
quantaservices.com
|
Electrical contractor
|
2013
|
$557,389,517
|
2100
|
Corporation
|
626
|
5212232
|
***********@*******.***
|
+1*****00
|
233034762
|
44 |
Blattner Holding Company, LLC
|
USA
|
Avon
|
392 County Road 50
|
N/A
|
Stearns
|
56310
|
dhblattner.com
|
Electrical contractor
|
2020
|
$557,389,517
|
2100
|
Corporation
|
626
|
1263186900051
|
********@********.***
|
+1*****51
|
519898969
|
45 |
Blattner Energy, LLC
|
USA
|
Avon
|
392 County Road 50
|
N/A
|
Stearns
|
56310
|
blattnerenergy.com
|
Electrical contractor
|
2008
|
$557,389,517
|
1200
|
Corporation
|
626
|
1263186900179
|
******@****.***
|
+1*****51
|
519380658
|
46 |
Dynalectric Company
|
USA
|
Dulles
|
22930 Shaw Rd Ste 100
|
N/A
|
Virginia
|
201669448
|
dynalectric-dc.com
|
Electrical contractor
|
2007
|
$550,000,000
|
3245
|
Corporation
|
491
|
N/A
|
********@*******.***
|
+1*****66
|
217306359
|
47 |
Conti LLC
|
USA
|
Sterling Heights
|
6417 Center Dr
|
N/A
|
Michigan
|
483122600
|
conticorporation.com
|
Plumbing/heating/air cond contractor
|
2019
|
$537,720,219
|
2500
|
Corporation
|
6001
|
N/A
|
*******@****.***
|
+1*****00
|
203865085
|
48 |
Mckinstry CO., LLC
|
USA
|
Seattle
|
5005 3rd Ave S
|
N/A
|
Washington
|
981342423
|
mckinstry.com
|
Plumbing/heating/air cond contractor
|
1960
|
$534,192,526
|
1300
|
Corporation
|
18
|
N/A
|
************@******.***
|
+1*****11
|
207053110
|
49 |
Schneider Electric Buildings Americas, INC.
|
USA
|
Carrollton
|
1650 W Crosby Rd
|
N/A
|
Texas
|
750066628
|
se.com
|
Electrical contractor
|
2000
|
$519,087,946
|
2619
|
Corporation
|
2211
|
2177104
|
************@****.***
|
+1*****11
|
243335832
|
50 |
Five Star Electric CORP.
|
USA
|
Ozone Park
|
10132 101st St
|
N/A
|
Queens
|
11416
|
fivestarelectriccorp.com
|
Electrical contractor
|
2008
|
$517,000,000
|
150
|
Corporation
|
120
|
318098
|
***********@*******.***
|
+1*****00
|
188898640
|
51 |
Sehac Holdings LLC
|
USA
|
Plano
|
3820 American Dr Ste 200
|
N/A
|
Texas
|
750756126
|
enercare.ca
|
Plumbing/heating/air cond contractor
|
2016
|
$509,177,770
|
291
|
Corporation
|
643
|
N/A
|
**********@*******.***
|
|
215843362
|
52 |
Par Electrical Contractors, LLC
|
USA
|
Kansas City
|
4770 N Belleview Ave Fl 300
|
N/A
|
Jackson
|
64116
|
parelectric.com
|
Electrical contractor
|
1954
|
$506,280,090
|
1000
|
Corporation
|
626
|
00083692
|
*******@***.***
|
+1*****40
|
188354270
|
53 |
Hunt Electric CORPORATION
|
USA
|
Minneapolis
|
7900 Chicago Ave S
|
N/A
|
Hennepin
|
55420
|
huntelec.com
|
Electrical contractor
|
1965
|
$505,832,191
|
1100
|
Corporation
|
3
|
1I-176 -DCOR
|
**********@*****.***
|
+1*****11
|
194298800
|
54 |
Cupertino Electric, INC.
|
USA
|
San Jose
|
1132 N 7th St
|
N/A
|
Santa Clara
|
95112
|
cei.com
|
Electrical contractor
|
2024
|
$505,351,010
|
2500
|
Corporation
|
626
|
3236259
|
******@****.***
|
+1*****00
|
242171526
|
55 |
Service Experts LLC
|
USA
|
Richardson
|
1840 N Greenville Ave Ste 128
|
N/A
|
Dallas
|
75081
|
N/A
|
Plumbing/heating/air cond contractor
|
1996
|
$499,846,301
|
162
|
Corporation
|
680
|
2605305
|
***********@*******.***
|
+1*****68
|
516587345
|
56 |
Pike Electric, LLC
|
USA
|
Mount Airy
|
100 Pike Way
|
N/A
|
North Carolina
|
270308147
|
pike.com
|
Electrical contractor
|
2010
|
$498,427,841
|
4143
|
Corporation
|
52
|
N/A
|
***********@******.***
|
+1*****71
|
186926785
|
57 |
Ies Residential, INC.
|
USA
|
Stafford
|
10203 Mula Cir
|
N/A
|
Texas
|
774773315
|
iesresidential.com
|
Electrical contractor
|
1998
|
$497,406,600
|
1000
|
Corporation
|
125
|
N/A
|
**********@***.***
|
+1*****12
|
213630744
|
58 |
Limbach Holdings, INC.
|
USA
|
Pittsburgh
|
1251 Waterfront Pl Ste 201
|
N/A
|
Allegheny
|
15222
|
limbachinc.com
|
Electrical contractor
|
2014
|
$496,782,000
|
1400
|
Corporation
|
24
|
5516912
|
******@*****.***
|
+1*****00
|
215311566
|
59 |
Hb Global, LLC
|
USA
|
Harrisburg
|
300 N 2nd St Ste 801
|
N/A
|
Pennsylvania
|
171011303
|
honeywell.com
|
Plumbing/heating/air cond contractor
|
2017
|
$496,486,729
|
500
|
Corporation
|
24
|
6612420
|
************@*****.***
|
+1*****83
|
216325596
|
60 |
Miller Electric Company
|
USA
|
Jacksonville
|
6805 Southpoint Pkwy
|
N/A
|
Duval
|
32216
|
mecojax.com
|
Electrical contractor
|
1966
|
$494,000,295
|
703
|
Corporation
|
26
|
176698
|
*****@****.***
|
+1*****00
|
187691395
|
61 |
Limbach Facility Services L.L.C.
|
USA
|
Warrendale
|
797 Commonwealth Dr
|
N/A
|
Pennsylvania
|
150867520
|
limbachinc.com
|
Plumbing/heating/air cond contractor
|
2002
|
$493,771,787
|
1011
|
Corporation
|
22
|
3555585
|
********@*****.***
|
+1*****00
|
224559046
|
62 |
Limbach Holdings LLC
|
USA
|
Warrendale
|
797 Commonwealth Dr
|
N/A
|
Pennsylvania
|
150867520
|
limbachinc.com
|
Plumbing/heating/air cond contractor
|
1994
|
$493,771,787
|
1066
|
Corporation
|
22
|
3588231
|
********@******.***
|
+1*****73
|
486852246
|
63 |
Phalcon, LTD.
|
USA
|
Farmington
|
505 Main St
|
N/A
|
Connecticut
|
060322912
|
phalconusa.com
|
Electrical contractor
|
2006
|
$489,075,028
|
1000
|
Corporation
|
12
|
N/A
|
************@********.***
|
+1*****97
|
189783088
|
64 |
Sasco
|
USA
|
Fullerton
|
2750 Moore Ave
|
N/A
|
Orange
|
92833
|
sasco.com
|
Electrical contractor
|
1997
|
$483,562,693
|
4000
|
Corporation
|
20
|
0253166
|
*****@********.***
|
+1*****17
|
242878539
|
65 |
Dynamic Systems, INC.
|
USA
|
Austin
|
3901 S Lamar Blvd Ste 300
|
N/A
|
Travis
|
78704
|
dynamsys.com
|
Plumbing/heating/air cond contractor
|
1988
|
$482,757,852
|
1000
|
Corporation
|
17
|
0109382500
|
************@****.***
|
+1*****48
|
245499062
|
66 |
Ssw Advanced Technologies, LLC
|
USA
|
Fort Smith
|
3501 Tulsa St
|
N/A
|
Arkansas
|
729036809
|
sswholding.net
|
Plumbing/heating/air cond contractor
|
1997
|
$482,268,186
|
1476
|
Corporation
|
31
|
N/A
|
*****@*****.***
|
+1*****51
|
194603850
|
67 |
Coolsys Commercial & Industrial Solutions, INC.
|
USA
|
Brea
|
145 S State College Blvd Ste 200
|
N/A
|
California
|
928215818
|
N/A
|
Plumbing/heating/air cond contractor
|
2007
|
$480,584,391
|
1000
|
Corporation
|
698
|
2353320
|
******@*****.***
|
+1*****09
|
519931998
|
68 |
Bosch Security Systems, LLC
|
USA
|
Fairport
|
130 Perinton Pkwy
|
N/A
|
Monroe
|
14450
|
commerce.boschsecurity.com
|
Electrical contractor
|
2003
|
$478,600,768
|
1200
|
Corporation
|
2156
|
3717960
|
*******@****.***
|
+1*****60
|
211158276
|
69 |
Riggs Distler & Company, INC.
|
USA
|
Cherry Hill
|
4 Esterbrook Ln
|
N/A
|
Camden
|
08003
|
riggsdistler.com
|
Electrical contractor
|
2021
|
$471,464,109
|
850
|
Corporation
|
14
|
D00182600
|
**********@********.***
|
+1*****00
|
188101726
|
70 |
The Newtron Group L L C
|
USA
|
Baton Rouge
|
8183 W el Cajon Dr
|
N/A
|
East Baton Rouge
|
70815
|
thenewtrongroup.com
|
Electrical contractor
|
1982
|
$468,089,045
|
3500
|
Corporation
|
18
|
34101543D
|
**********@***.***
|
+1*****21
|
228241044
|
71 |
Epc Services Company
|
USA
|
Billings
|
1241 S 31st St W
|
N/A
|
Yellowstone
|
59102
|
eciusa.com
|
Electrical contractor
|
2000
|
$465,963,103
|
130
|
Corporation
|
22
|
D105658
|
**********@********.***
|
+1*****44
|
226421549
|
72 |
Pec Solutions LLC
|
USA
|
Minneapolis
|
5960 Main St Ne
|
N/A
|
Minnesota
|
554325441
|
pecsolutions.com
|
Electrical contractor
|
2021
|
$461,736,216
|
1062
|
Corporation
|
26
|
3456800
|
*********@*******.***
|
+1*****00
|
188341697
|
73 |
Rk Industries, LLC
|
USA
|
Denver
|
3800 Xanthia St
|
N/A
|
Denver
|
80238
|
rkindustries.com
|
Plumbing/heating/air cond contractor
|
1985
|
$459,068,174
|
1000
|
Corporation
|
6
|
19961082210
|
********@***.***
|
+1*****96
|
243001874
|
74 |
Oeg, INC.
|
USA
|
Portland
|
3200 Nw Yeon Ave
|
N/A
|
Oregon
|
972101524
|
oeg.us.com
|
Electrical contractor
|
1947
|
$454,928,400
|
800
|
Corporation
|
223
|
N/A
|
*******@*******.***
|
+1*****00
|
186923041
|
75 |
Schneider Automation INC.
|
USA
|
Andover
|
800 Federal St
|
N/A
|
Massachusetts
|
018101067
|
N/A
|
Electrical contractor
|
1993
|
$446,009,117
|
1337
|
Corporation
|
2211
|
2360475
|
*****@********.***
|
+1*****00
|
245328741
|
76 |
Walbridge Industrial Process LLC
|
USA
|
Detroit
|
777 Woodward Ave Ste 300
|
N/A
|
Wayne
|
48226
|
walbridge.com
|
Building equipment installation
|
2011
|
$444,619,296
|
65
|
Corporation
|
17
|
801619859
|
********@******.***
|
+1*****00
|
215008014
|
77 |
Shambaugh & Son, L.P.
|
USA
|
Fort Wayne
|
7614 Opportunity Dr
|
N/A
|
Allen
|
46825
|
N/A
|
Plumbing/heating/air cond contractor
|
2002
|
$443,317,884
|
1800
|
Partnership of unknown
|
493
|
0012169710
|
**********@******.***
|
+1*****36
|
187574604
|
78 |
Direct Energy Us Home Services, INC.
|
USA
|
Beavercreek
|
70 Birch Aly Ste 240
|
N/A
|
Ohio
|
454401477
|
centrica.com
|
Plumbing/heating/air cond contractor
|
2003
|
$425,744,367
|
1900
|
Corporation
|
245
|
N/A
|
*********@*******.***
|
+1*****26
|
242235217
|
79 |
GOWAN/GARRETT, INC.
|
USA
|
Houston
|
5550 Airline Dr
|
N/A
|
Harris
|
77076
|
gowaninc.com
|
Plumbing/heating/air cond contractor
|
1991
|
$418,133,575
|
278
|
Corporation
|
493
|
0022008300
|
*****@***.***
|
+1*****00
|
187326795
|
80 |
Aldridge Electric, INC.
|
USA
|
Libertyville
|
844 E Rockland Rd
|
N/A
|
Lake
|
60048
|
aldridgegroup.com
|
Electrical contractor
|
1957
|
$417,205,175
|
850
|
Corporation
|
8
|
04159896
|
*****@*****.***
|
+1*****00
|
187572545
|
81 |
Helix Electric, INC.
|
USA
|
San Diego
|
6795 Flanders Dr
|
N/A
|
California
|
921212903
|
helixelectric.com
|
Electrical contractor
|
1985
|
$408,801,658
|
3274
|
Corporation
|
10
|
1287607
|
********@*****.***
|
+1*****05
|
243016397
|
82 |
Pan-Pacific Mechanical LLC
|
USA
|
Fountain Valley
|
18250 Euclid St
|
N/A
|
Orange
|
92708
|
ppmechanical.com
|
Plumbing/heating/air cond contractor
|
1947
|
$405,331,107
|
1000
|
Corporation
|
4
|
0214747
|
*****@******.***
|
+1*****70
|
187694858
|
83 |
Duraserv CORP
|
USA
|
Carrollton
|
2200 Luna Rd Ste 160
|
N/A
|
Texas
|
750066559
|
N/A
|
Building equipment installation
|
2011
|
$400,000,000
|
800
|
Corporation
|
15
|
5458143
|
**********@***.***
|
+1*****61
|
521157440
|
84 |
Summit Fire Protection CO.
|
USA
|
Saint Paul
|
575 Minnehaha Ave W
|
N/A
|
Ramsey
|
55103
|
summitcous.com
|
Plumbing/heating/air cond contractor
|
2021
|
$396,650,451
|
532
|
Corporation
|
47
|
10L-671
|
********@********.***
|
+1*****80
|
208489765
|
85 |
Wayne J. Griffin Electric, INC.
|
USA
|
Holliston
|
116 Hopping Brook Rd
|
N/A
|
Middlesex
|
01746
|
waynejgriffinelectric.com
|
Electrical contractor
|
1978
|
$396,038,086
|
1100
|
Corporation
|
5
|
042650465
|
*****@****.***
|
+1*****30
|
214377105
|
86 |
Hatzel And Buehler, INC.
|
USA
|
Wilmington
|
3600 Silverside Rd
|
N/A
|
Delaware
|
198105116
|
hatzelandbuehler.com
|
Electrical contractor
|
1917
|
$374,305,863
|
1146
|
Corporation
|
23
|
13020
|
************@***.***
|
+1*****00
|
188112771
|
87 |
Walker Engineering, INC.
|
USA
|
Irving
|
1505 W Walnut Hill Ln
|
N/A
|
Dallas
|
75038
|
N/A
|
Electrical contractor
|
2002
|
$364,701,930
|
2144
|
Corporation
|
301
|
0800050289
|
***********@*****.***
|
+1*****77
|
201068793
|
88 |
Cleveland Group, INC.
|
USA
|
Atlanta
|
3715 Northside Pkwy Nw Bldg 100-800
|
N/A
|
Georgia
|
303272869
|
clevelandelectric.com
|
Electrical contractor
|
1965
|
$364,286,255
|
1000
|
Corporation
|
5
|
0502263
|
******@****.***
|
+1*****50
|
198353059
|
89 |
Service Experts Heating & Air Conditioning LLC
|
USA
|
Richardson
|
1840 N Grnvlle Ave Ste 12
|
N/A
|
Texas
|
75081
|
serviceexperts.com
|
Plumbing/heating/air cond contractor
|
2004
|
$363,878,546
|
1782
|
Corporation
|
643
|
N/A
|
*********@***.***
|
+1*****00
|
214952290
|
90 |
Dyn Specialty Contracting, INC.
|
USA
|
Mclean
|
1420 Spring Hill Rd Ste 500
|
N/A
|
Fairfax County
|
22102
|
N/A
|
Plumbing/heating/air cond contractor
|
1986
|
$363,640,252
|
3986
|
Corporation
|
493
|
02954311
|
********@***.***
|
+1*****00
|
501017873
|
91 |
Construction Management Services, INC.
|
USA
|
Wilmington
|
3600 Silverside Rd
|
N/A
|
Delaware
|
198105100
|
N/A
|
Electrical contractor
|
1984
|
$362,445,399
|
1300
|
Corporation
|
23
|
N/A
|
************@*****.***
|
+1*****00
|
242996040
|
92 |
Wachter, INC.
|
USA
|
Lenexa
|
16001 W 99th St
|
N/A
|
Kansas
|
662191293
|
wachter.com
|
Electrical contractor
|
1930
|
$358,798,473
|
1250
|
Corporation
|
14
|
N/A
|
*********@******.***
|
+1*****00
|
188179569
|
93 |
J. F. Ahern CO.
|
USA
|
Fond Du Lac
|
855 Morris St
|
N/A
|
Fond Du Lac
|
54935
|
jfahern.com
|
Plumbing/heating/air cond contractor
|
1880
|
$357,695,125
|
855
|
Corporation
|
17
|
1 A01731
|
**********@********.***
|
+1*****76
|
188649309
|
94 |
Murray Plumbing And Heating CORPORATION
|
USA
|
East Rncho Dmngz
|
18414 S Santa Fe Ave
|
N/A
|
Los Angeles
|
90221
|
murraycompany.com
|
Plumbing/heating/air cond contractor
|
1972
|
$354,844,741
|
1000
|
Corporation
|
4
|
0319967
|
***********@********.***
|
+1*****00
|
211061965
|
95 |
Fisk Electric Company
|
USA
|
Houston
|
10855 Westview Dr
|
N/A
|
Harris
|
77043
|
fiskcorp.com
|
Electrical contractor
|
2011
|
$343,400,774
|
1200
|
Corporation
|
120
|
0005943800
|
*********@***.***
|
+1*****11
|
188512193
|
96 |
Harris St Paul, INC.
|
USA
|
Saint Paul
|
909 Montreal Cir
|
N/A
|
Ramsey
|
55102
|
N/A
|
Plumbing/heating/air cond contractor
|
1983
|
$342,559,194
|
300
|
Corporation
|
20
|
4H-1083
|
************@********.***
|
+1*****00
|
229061166
|
97 |
Unitek Global Services, INC.
|
USA
|
Jackson
|
1817 Crane Ridge Dr Ste 500
|
N/A
|
Mississippi
|
392164979
|
unitekglobalservices.com
|
Electrical contractor
|
1987
|
$342,141,439
|
3400
|
Corporation
|
18
|
2144057
|
***********@*****.***
|
+1*****00
|
223398173
|
98 |
Vivint Solar, INC.
|
USA
|
Lehi
|
1800 W Ashton Blvd
|
N/A
|
Utah
|
840435490
|
vivintsolar.com
|
Plumbing/heating/air cond contractor
|
2020
|
$341,041,000
|
2322
|
Corporation
|
306
|
4989756
|
******@*****.***
|
+1*****29
|
214837772
|
99 |
Api Group Life Safety USA LLC
|
USA
|
Centennial
|
7026 S Tucson Way
|
N/A
|
Colorado
|
801123921
|
wsfp.com
|
Plumbing/heating/air cond contractor
|
1989
|
$338,367,000
|
1429
|
Corporation
|
733
|
N/A
|
*********@****.***
|
+1*****22
|
241631526
|
100 |
Ethosenergy Gts Holdings (us), LLC
|
USA
|
Houston
|
3100 S Sam Houston Pkwy E
|
N/A
|
Texas
|
770476508
|
woodgroupgts.com
|
Electrical contractor
|
1994
|
$335,397,941
|
420
|
Corporation
|
792
|
2449861
|
*****@***.***
|
+1*****00
|
508695689
|