1 |
Lutz Bodenmuller AG
|
Switzerland
|
Beringen
|
Steinwiesenstrasse 10
|
N/A
|
Schaffhausen
|
8222
|
solarlutz.ch
|
Plumbing/heating/air cond contractor
|
1998
|
$2,800,000,000
|
5
|
Corporation
|
8019
|
CHE-104.058.855
|
318722242
|
2 |
Jaggi & Rieder AG
|
Switzerland
|
Saanen
|
Dorfstrasse 80
|
N/A
|
Bern
|
3792
|
lesplombiers.ch
|
Plumbing/heating/air cond contractor
|
1990
|
$2,800,000,000
|
5
|
Corporation
|
8019
|
CHE-107.222.246
|
319136017
|
3 |
Raboud Energie SA
|
Switzerland
|
Bulle
|
Rue de L'Etang 8
|
N/A
|
Freiburg
|
1630
|
raboud-energie.ch
|
Plumbing/heating/air cond contractor
|
2008
|
$2,800,000,000
|
5
|
Corporation
|
8019
|
CHE-114.369.506
|
319303083
|
4 |
Karl Waechter AG
|
Switzerland
|
Zürich
|
Eidmattstrasse 14
|
N/A
|
Zürich
|
8032
|
karlwaechter.ch
|
Plumbing/heating/air cond contractor
|
2011
|
$2,800,000,000
|
5
|
Corporation
|
7715
|
CHE-208.980.539
|
319399234
|
5 |
Inag-Nievergelt AG
|
Switzerland
|
Zürich
|
Hohlstrasse 536
|
N/A
|
Zürich
|
8048
|
inag.ch
|
Plumbing/heating/air cond contractor
|
1965
|
$2,800,000,000
|
0
|
Corporation
|
7715
|
CHE-105.835.550
|
318922839
|
6 |
Schmid, Amrhein AG
|
Switzerland
|
Lucerna
|
Rothenring 22
|
N/A
|
Luzern
|
6015
|
schmidamrhein.ch
|
Plumbing/heating/air cond contractor
|
1947
|
$2,800,000,000
|
5
|
Corporation
|
8019
|
CHE-106.090.255
|
319211258
|
7 |
Engie Deutschland GMBH
|
Germany
|
Köln
|
Aachener Str. 1044
|
N/A
|
Köln, Stadt
|
50858
|
N/A
|
Plumbing/heating/air cond contractor
|
2018
|
$1,506,474,742
|
4286
|
Corporation
|
6433
|
50670B57515
|
271094866
|
8 |
Contrafeu AG
|
Switzerland
|
Zollikofen
|
Alpenstrasse 20
|
N/A
|
Bern
|
3052
|
contrafeu.ch
|
Mfg general industrial machinery
|
1957
|
$1,433,624,409
|
11327
|
Corporation
|
124
|
CHE-105.933.678
|
318837279
|
9 |
Viansone SA
|
Switzerland
|
Meyrin
|
Rue de Veyrot 19
|
N/A
|
Genève
|
1217
|
viansone.ch
|
Plumbing/heating/air cond contractor
|
1955
|
$1,433,624,409
|
11327
|
Corporation
|
124
|
CHE-107.860.599
|
319058484
|
10 |
Oeschger Babberger Brandschutz AG
|
Switzerland
|
Steinhausen
|
Sumpfstrasse 34
|
N/A
|
Zug
|
6312
|
oeschger-brandschutz.ch
|
Plumbing/heating/air cond contractor
|
1997
|
$1,433,624,409
|
11327
|
Corporation
|
124
|
CHE-112.172.915
|
319189497
|
11 |
Imtech Deutschland GMBH & CO. KG
|
Germany
|
Hamburg
|
Uberseering 35
|
N/A
|
Hamburg, Freie Und Hansestadt
|
22297
|
imtech.de
|
Plumbing/heating/air cond contractor
|
2010
|
$1,125,681,641
|
3818
|
Corporation
|
13
|
20355A43816
|
271141817
|
12 |
Bosson Et Pillet SA
|
Switzerland
|
Lancy
|
Chemin Louis-hubert 2
|
N/A
|
Genève
|
1213
|
bosson-pillet.ch
|
Plumbing/heating/air cond contractor
|
1970
|
$606,000,000
|
5
|
Corporation
|
77
|
CHE-102.048.768
|
319268922
|
13 |
RUD. Otto Meyer Technik GMBH & CO. KG
|
Germany
|
Bremen
|
Hansator 20
|
N/A
|
Bremen, Stadt
|
28217
|
rom-technik.de
|
Plumbing/heating/air cond contractor
|
2015
|
$455,336,049
|
1909
|
Corporation
|
245
|
28195A27282HB
|
269802043
|
14 |
Caverion Deutschland GMBH
|
Germany
|
München
|
Riesstr. 8
|
N/A
|
München
|
80992
|
caverion.de
|
Plumbing/heating/air cond contractor
|
2014
|
$362,517,991
|
2176
|
Corporation
|
425
|
80333B189657
|
273098325
|
15 |
Solarworld Industries Thuringen GMBH
|
Germany
|
Arnstadt
|
Robert-bosch-str. 1
|
N/A
|
Ilm-kreis
|
99310
|
N/A
|
Plumbing/heating/air cond contractor
|
2013
|
$289,830,000
|
5
|
Corporation
|
11
|
07745B510228
|
269455154
|
16 |
Heizungsmacher AG
|
Switzerland
|
Bâle
|
Aeschenplatz 6
|
N/A
|
Basel-stadt
|
4052
|
heizungsmacher.ch
|
Plumbing/heating/air cond contractor
|
2017
|
$260,000,000
|
25
|
Corporation
|
14
|
CHE-213.481.064
|
318774916
|
17 |
Elsener Klima AG
|
Switzerland
|
Adliswil
|
Soodring 13a
|
N/A
|
Zürich
|
8134
|
albis-technik.ch
|
Plumbing/heating/air cond contractor
|
1969
|
$258,000,000
|
4
|
Corporation
|
162
|
CHE-102.755.972
|
318850171
|
18 |
Hans Ziegler AG
|
Switzerland
|
Lachen
|
Sagenriet 9
|
N/A
|
Schwyz
|
8853
|
hansziegler.ch
|
Plumbing/heating/air cond contractor
|
1956
|
$258,000,000
|
5
|
Corporation
|
162
|
CHE-102.574.749
|
319125263
|
19 |
Demuth AG
|
Switzerland
|
Baden
|
Täfernstrasse 31
|
N/A
|
Aargau
|
5405
|
demuth-ag.ch
|
Plumbing/heating/air cond contractor
|
1865
|
$258,000,000
|
5
|
Corporation
|
162
|
CHE-105.858.841
|
319419064
|
20 |
Scherrer Gebäudetechnik AG
|
Switzerland
|
Schaffhausen
|
Rheinweg 1
|
N/A
|
Schaffhausen
|
8200
|
scherrerht.ch
|
Plumbing/heating/air cond contractor
|
1996
|
$258,000,000
|
4
|
Corporation
|
162
|
CHE-108.416.646
|
319424234
|
21 |
Elsener-Klima AG
|
Switzerland
|
Adliswil
|
Soodring 13a
|
N/A
|
Zürich
|
8134
|
elsener-klima.ch
|
Plumbing/heating/air cond contractor
|
1969
|
$258,000,000
|
0
|
Corporation
|
161
|
CHE-106.938.690
|
319047861
|
22 |
Willi Haustechnik AG
|
Switzerland
|
Chur
|
Industriestrasse 19
|
N/A
|
Graubünden
|
7000
|
willihaustechnik.ch
|
Plumbing/heating/air cond contractor
|
1890
|
$258,000,000
|
5
|
Corporation
|
161
|
CHE-105.954.249
|
319184488
|
23 |
Caverion Osterreich GMBH
|
Austria
|
Wien
|
Laxenburger Straße 254
|
N/A
|
Wien
|
1230
|
caverion.at
|
Plumbing/heating/air cond contractor
|
1956
|
$211,544,308
|
1039
|
Corporation
|
425
|
FN309157v
|
267622080
|
24 |
Frigel AG
|
Switzerland
|
Zuzwil Sg
|
Industriestrasse 30
|
N/A
|
Sankt Gallen
|
9524
|
frigel.ch
|
Plumbing/heating/air cond contractor
|
1994
|
$194,933,804
|
5
|
Corporation
|
610
|
CHE-107.604.553
|
319216383
|
25 |
Chauffage-Assistance SA
|
Switzerland
|
Genève
|
Rue Du Dauphiné 16
|
N/A
|
Genève
|
1203
|
N/A
|
Plumbing/heating/air cond contractor
|
1972
|
$190,000,000
|
5
|
Corporation
|
26
|
CHE-107.743.137
|
319014853
|
26 |
Groupe E Entretec SA
|
Switzerland
|
Matran
|
Route Du Madelain 6
|
N/A
|
Freiburg
|
1753
|
entretec.ch
|
Plumbing/heating/air cond contractor
|
1966
|
$185,800,356
|
1468
|
Corporation
|
8019
|
CHE-105.924.946
|
318741934
|
27 |
Kristl, Seibt & CO. Gesellschaft M.B.H.
|
Austria
|
Graz
|
Baiernstraße 122a
|
N/A
|
Steiermark
|
8052
|
ksengineers.at
|
Plumbing/heating/air cond contractor
|
1979
|
$172,630,464
|
516
|
Corporation
|
11
|
FN55563k
|
267709100
|
28 |
Bsh GMBH & CO. KG
|
Germany
|
Bad Königshofen Im Grabfeld
|
Bamberger Str. 44
|
N/A
|
Rhön-grabfeld
|
97631
|
N/A
|
Plumbing/heating/air cond contractor
|
2021
|
$171,373,294
|
243
|
Corporation
|
1157
|
97421A8937
|
273377802
|
29 |
Markus Stolz, Gesellschaft M.B.H. & CO. KG., Installationen
|
Austria
|
Bludenz
|
Zurcherstraße 44
|
N/A
|
Vorarlberg
|
6700
|
stolz.at
|
Plumbing/heating/air cond contractor
|
1972
|
$161,721,970
|
614
|
Partnership of unknown
|
14
|
FN14104t
|
267793968
|
30 |
Equans Gebäudetechnik GMBH
|
Austria
|
Wien
|
Leberstraße 120
|
N/A
|
Wien
|
1110
|
engie.at
|
Plumbing/heating/air cond contractor
|
1959
|
$159,992,975
|
500
|
Corporation
|
4549
|
FN100305h
|
267694170
|
31 |
Colt International (schweiz) AG
|
Switzerland
|
Baar
|
Oberneuhofstrasse 3
|
N/A
|
Zug
|
6340
|
coltinfo.ch
|
Plumbing/heating/air cond contractor
|
1982
|
$151,880,400
|
1200
|
Corporation
|
531
|
CHE-105.987.817
|
319127780
|
32 |
Rec Solar EMEA GMBH
|
Germany
|
München
|
Balanstr. 71a
|
N/A
|
München
|
81541
|
recgroup.com
|
Plumbing/heating/air cond contractor
|
2018
|
$142,311,977
|
5
|
Corporation
|
18069
|
80333B180306
|
273361357
|
33 |
Karl Lausser, Heizungsbau- Und Sanitär GMBH
|
Germany
|
Rattiszell
|
Hauptstr. 20
|
N/A
|
Straubing-bogen
|
94372
|
lausser.de
|
Plumbing/heating/air cond contractor
|
2008
|
$141,020,126
|
584
|
Corporation
|
3
|
94315B9415
|
271165550
|
34 |
Zahn + CO. AG
|
Switzerland
|
Kreuzlingen
|
Zelgstrasse 5
|
N/A
|
Thurgau
|
8280
|
zahn.ch
|
Engineering services
|
1907
|
$139,223,700
|
1100
|
Corporation
|
34
|
CHE-101.727.051
|
319032718
|
35 |
Klima AG
|
Switzerland
|
Bâle
|
Hochbergerstrasse 60c
|
N/A
|
Basel-stadt
|
4057
|
N/A
|
Engineering services
|
1969
|
$139,223,700
|
1100
|
Corporation
|
34
|
CHE-109.401.104
|
319134649
|
36 |
Ortner Ges.m.b.h.
|
Austria
|
Innsbruck
|
Dr.-stumpf-straße 2
|
N/A
|
Tirol
|
6020
|
ortner-anlagen.at
|
Plumbing/heating/air cond contractor
|
1902
|
$127,230,079
|
474
|
Corporation
|
39
|
FN137983t
|
268306203
|
37 |
Eta Heiztechnik GMBH
|
Austria
|
Hofkirchen An der Trattnach
|
Gewerbepark 1
|
N/A
|
Oberösterreich
|
4716
|
eta.co.at
|
Plumbing/heating/air cond contractor
|
1998
|
$125,000,000
|
297
|
Corporation
|
0
|
FN178711k
|
268319490
|
38 |
Daume GMBH
|
Germany
|
Duderstadt
|
Brandenburger Str. 1
|
N/A
|
Niedersachsen
|
37115
|
daume-online.de
|
Plumbing/heating/air cond contractor
|
2011
|
$121,698,923
|
459
|
Corporation
|
51
|
37073B102099
|
271146892
|
39 |
Apleona Wolfferts GMBH
|
Germany
|
Köln
|
Hansestr. 1
|
N/A
|
Köln, Stadt
|
51149
|
wolfferts.de
|
Plumbing/heating/air cond contractor
|
2016
|
$116,702,435
|
579
|
Corporation
|
344
|
50670B21911
|
272743929
|
40 |
G. Klampfer Elektroanlagen GMBH
|
Austria
|
Leonding
|
Paschingerstraße 104
|
N/A
|
Oberösterreich
|
4060
|
N/A
|
Plumbing/heating/air cond contractor
|
1985
|
$110,063,071
|
5
|
Corporation
|
7
|
FN268170v
|
268240619
|
41 |
Eww Anlagentechnik GMBH
|
Austria
|
Wels
|
Knorrstraße 6
|
N/A
|
Oberösterreich
|
4600
|
N/A
|
Plumbing/heating/air cond contractor
|
1998
|
$107,586,203
|
5
|
Corporation
|
38
|
FN173488f
|
268317704
|
42 |
J. Christof Gesellschaft M.B.H.
|
Austria
|
Graz
|
Glacisstraße 37
|
N/A
|
Steiermark
|
8010
|
jchristof.com
|
Plumbing/heating/air cond contractor
|
1989
|
$100,686,541
|
458
|
Corporation
|
13
|
FN47620f
|
268149070
|
43 |
Alois Muller GMBH
|
Germany
|
Ungerhausen
|
Gutenbergstr. 12
|
N/A
|
Unterallgäu
|
87781
|
alois-mueller.com
|
Plumbing/heating/air cond contractor
|
2017
|
$100,211,113
|
291
|
Corporation
|
30
|
87700B10419
|
271166252
|
44 |
Bss Brandschutz Sichelstiel GMBH
|
Germany
|
Nürnberg
|
Duisburger Str. 52
|
N/A
|
Nürnberg
|
90451
|
brandschutz-sichelstiel.de
|
Plumbing/heating/air cond contractor
|
2020
|
$99,780,320
|
364
|
Corporation
|
14
|
90402B22781
|
327373323
|
45 |
B&O Bau Und Gebäudetechnik GMBH & CO. KG
|
Germany
|
Berlin
|
Börnestr. 37-41
|
N/A
|
Berlin, Stadt
|
13086
|
bo-gebaeudetechnik.de
|
Plumbing/heating/air cond contractor
|
1993
|
$94,202,044
|
259
|
Corporation
|
2
|
10623A31759B
|
271761799
|
46 |
Gebruder Peters Gebäudetechnik SE
|
Germany
|
Ingolstadt
|
Roderstr. 25
|
N/A
|
Ingolstadt
|
85055
|
gebr-peters.de
|
Plumbing/heating/air cond contractor
|
1903
|
$94,075,244
|
471
|
Corporation
|
12
|
85049B11399
|
271092945
|
47 |
Bären Haustechnik AG
|
Switzerland
|
Köniz
|
Grunaustrasse 14
|
N/A
|
Bern
|
3084
|
baeren-haustechnik.ch
|
Plumbing/heating/air cond contractor
|
1983
|
$94,000,000
|
5
|
Corporation
|
8019
|
CHE-105.941.809
|
319130189
|
48 |
Ebg GMBH
|
Austria
|
Linz
|
Emil-rathenau-straße 4
|
N/A
|
Oberösterreich
|
4030
|
N/A
|
Plumbing/heating/air cond contractor
|
1977
|
$93,271,055
|
459
|
Corporation
|
39
|
FN224214b
|
267927238
|
49 |
Gebäudetechnikwelten Genossenschaft
|
Switzerland
|
Gossau
|
Wilerstrasse 75
|
N/A
|
Sankt Gallen
|
9200
|
badewelten.ch
|
Plumbing/heating/air cond contractor
|
1978
|
$91,000,000
|
8
|
|
0
|
CHE-101.577.403
|
319405048
|
50 |
Bacon Gebäudetechnik GMBH
|
Austria
|
Wien
|
Scherbangasse 20
|
N/A
|
Wien
|
1230
|
bacon.at
|
Plumbing/heating/air cond contractor
|
1987
|
$78,297,407
|
270
|
Corporation
|
39
|
FN50672v
|
268293085
|
51 |
Imtech Brandschutz GMBH
|
Germany
|
Alzenau
|
Siemensstr. 24-26
|
N/A
|
Aschaffenburg
|
63755
|
imtech.de
|
Plumbing/heating/air cond contractor
|
2013
|
$76,111,910
|
373
|
Corporation
|
13
|
63739B10355
|
271488496
|
52 |
Weigerstorfer GMBH
|
Germany
|
Freyung
|
Ahornöder Str. 9-13
|
N/A
|
Freyung-grafenau
|
94078
|
weigerstorfer.de
|
Plumbing/heating/air cond contractor
|
1972
|
$72,973,583
|
310
|
Corporation
|
2
|
94032B165
|
271165478
|
53 |
Systeex Brandschutzsysteme GMBH
|
Germany
|
Hanau
|
Kinzigheimer Weg 106
|
N/A
|
Main-kinzig-kreis
|
63450
|
systeex.de
|
Plumbing/heating/air cond contractor
|
2015
|
$72,972,415
|
435
|
Corporation
|
30
|
63450B95899
|
269781944
|
54 |
Josef Muff AG
|
Switzerland
|
Sarmenstorf
|
Buhlmoosweg 1
|
N/A
|
Aargau
|
5614
|
muff.ch
|
Plumbing/heating/air cond contractor
|
1962
|
$72,649,458
|
574
|
Corporation
|
32
|
CHE-105.781.977
|
318850875
|
55 |
Burkhardt GMBH
|
Germany
|
Mühlhausen
|
Kreutweg 2
|
N/A
|
Neumarkt I.d.opf.
|
92360
|
burkhardt-gmbh.de
|
Plumbing/heating/air cond contractor
|
1879
|
$71,916,277
|
500
|
Corporation
|
8
|
90402B7862
|
271276833
|
56 |
Kgt Gebäudetechnik GMBH
|
Austria
|
Feldbach
|
Franz-josef-straße 8-14
|
N/A
|
Steiermark
|
8330
|
kgt.at
|
Plumbing/heating/air cond contractor
|
2007
|
$68,179,735
|
125
|
Corporation
|
8
|
FN297301h
|
268266390
|
57 |
Udo Itzeck
|
Germany
|
Zeuthen
|
Moselstr. 2
|
N/A
|
Brandenburg
|
15738
|
instal-udoitzeck.de
|
Plumbing/heating/air cond contractor
|
1991
|
$68,000,000
|
5
|
Proprietorship type
|
0
|
N/A
|
271729757
|
58 |
Aircotech GMBH
|
Germany
|
Herne
|
Heerstr. 74
|
N/A
|
Nordrhein-westfalen
|
44653
|
aircotech-gmbh.de
|
Plumbing/heating/air cond contractor
|
2018
|
$64,564,091
|
62
|
Corporation
|
0
|
44787B17181
|
270746882
|
59 |
Onyx Rohr- Und Kanal-Service GMBH
|
Germany
|
Hannover
|
Vahrenwalder Str. 217
|
N/A
|
Region Hannover
|
30165
|
veolia.de
|
Plumbing/heating/air cond contractor
|
2024
|
$64,325,216
|
497
|
Corporation
|
7110
|
30175B206162
|
271252050
|
60 |
Noske - Kaeser GMBH
|
Germany
|
Hamburg
|
Ruwoldtweg 12
|
N/A
|
Hamburg, Freie Und Hansestadt
|
22309
|
marine.engie-axima.com
|
Plumbing/heating/air cond contractor
|
1879
|
$63,283,500
|
500
|
Corporation
|
3
|
20355B17804
|
271140530
|
61 |
Wilhelm Schetter GMBH Haustechnik
|
Germany
|
Rommelshausen
|
Endersbacher Str. 19
|
N/A
|
Rems-murr-kreis
|
71394
|
schetter.de
|
Plumbing/heating/air cond contractor
|
2022
|
$63,078,534
|
5
|
Corporation
|
4
|
70190B261901
|
271215784
|
62 |
Asi Anlagen, Service, Instandhaltung GMBH
|
Germany
|
Jena
|
Göschwitzer Str. 22
|
N/A
|
Jena, Stadt
|
07745
|
asi-jena.de
|
Plumbing/heating/air cond contractor
|
1984
|
$60,274,078
|
343
|
Corporation
|
56
|
07745B209609
|
271261044
|
63 |
Stingl GMBH
|
Germany
|
München
|
Dachauer Str. 511
|
N/A
|
München
|
80993
|
stingl-online.de
|
Plumbing/heating/air cond contractor
|
2020
|
$57,147,720
|
5
|
Corporation
|
7831
|
80333B116408
|
337620950
|
64 |
Spie Wiegel GMBH
|
Germany
|
Gießen
|
Albert-ruckdeschel-str. 11
|
N/A
|
Kulmbach
|
95326
|
wiegel-kulmbach.de
|
Plumbing/heating/air cond contractor
|
2021
|
$55,384,063
|
241
|
Corporation
|
821
|
95444B298
|
271186032
|
65 |
Hertner GMBH
|
Germany
|
Heilbronn
|
Heinrieter Str. 10
|
N/A
|
Heilbronn
|
74074
|
hertner.de
|
Plumbing/heating/air cond contractor
|
2020
|
$54,643,325
|
171
|
Corporation
|
234
|
70190B753866
|
269791455
|
66 |
Taxa SA
|
Switzerland
|
Forel (lavaux)
|
Route de L'Industrie 2
|
N/A
|
Vaud
|
1072
|
taxa.ch
|
Whol plumbing equipment/supplies
|
1946
|
$53,917,542
|
426
|
Corporation
|
25
|
CHE-101.470.432
|
318798228
|
67 |
Energiapro SA
|
Switzerland
|
Vevey
|
Avenue Du General-guisan 28
|
N/A
|
Vaud
|
1800
|
energiapro.ch
|
Whol industrial equipment
|
1991
|
$53,917,542
|
426
|
Corporation
|
25
|
CHE-107.378.701
|
319375158
|
68 |
Joseph Diemand SA
|
Switzerland
|
Forel (lavaux)
|
Route de L'Industrie 2
|
N/A
|
Vaud
|
1072
|
diemand.ch
|
Plumbing/heating/air cond contractor
|
1903
|
$53,917,542
|
426
|
Corporation
|
25
|
CHE-105.762.632
|
319371801
|
69 |
Agena SA
|
Switzerland
|
Forel (lavaux)
|
Route de L'Industrie 2
|
N/A
|
Vaud
|
1072
|
agena-energies.ch
|
Plumbing/heating/air cond contractor
|
1980
|
$53,917,542
|
426
|
Corporation
|
25
|
CHE-105.733.665
|
319220664
|
70 |
Roos Ventilation SA
|
Switzerland
|
Forel (lavaux)
|
Route de L'Industrie 2
|
N/A
|
Vaud
|
1072
|
roos-ventilation.ch
|
Plumbing/heating/air cond contractor
|
1977
|
$53,917,542
|
426
|
Corporation
|
25
|
CHE-107.941.683
|
319135096
|
71 |
Fäth GMBH
|
Germany
|
Klipphausen
|
Schwabacher Str. 10
|
N/A
|
Meißen
|
01665
|
faeth-gmbh.de
|
Plumbing/heating/air cond contractor
|
2016
|
$53,757,939
|
210
|
Corporation
|
87
|
01067B39801
|
327461175
|
72 |
J. Rehms GMBH Sanitär Heizung Klima
|
Germany
|
Borken
|
Siemensstr. 16
|
N/A
|
Borken
|
46325
|
N/A
|
Plumbing/heating/air cond contractor
|
2014
|
$52,886,925
|
5
|
Corporation
|
8
|
48653B5246
|
271193746
|
73 |
Pke Gebäudetechnik GMBH
|
Austria
|
Wien
|
Computerstraße 6
|
N/A
|
Wien
|
1100
|
N/A
|
Plumbing/heating/air cond contractor
|
1979
|
$52,424,331
|
296
|
Corporation
|
50
|
FN488210g
|
267883248
|
74 |
Ludwig Hammer GMBH
|
Germany
|
Kleinostheim
|
Bruchtannenstr. 11
|
N/A
|
Aschaffenburg
|
63801
|
ludwig-hammer.de
|
Plumbing/heating/air cond contractor
|
2022
|
$50,269,274
|
176
|
Corporation
|
7831
|
63739B7429
|
271627696
|
75 |
Aerius Marine GMBH
|
Germany
|
Hamburg
|
Lubecker Str. 128
|
N/A
|
Hamburg, Freie Und Hansestadt
|
22087
|
aerius-marine.com
|
Plumbing/heating/air cond contractor
|
2021
|
$48,195,476
|
165
|
Corporation
|
56
|
20355B130569
|
269492188
|
76 |
Polytechnik Luft- Und Feuerungstechnik GMBH
|
Austria
|
Weissenbach An der Triesting
|
Hainfelderstraße 69-71
|
N/A
|
Niederösterreich
|
2564
|
polytechnik.com
|
Plumbing/heating/air cond contractor
|
2000
|
$47,657,916
|
100
|
Corporation
|
13
|
FN194342y
|
391150499
|
77 |
Hse-Haustechnik GMBH
|
Germany
|
Gadebusch
|
Schweriner Str. 78
|
N/A
|
Nordwestmecklenburg
|
19205
|
hse-gadebusch.de
|
Plumbing/heating/air cond contractor
|
2019
|
$46,660,313
|
192
|
Corporation
|
12
|
19053B3091
|
271705133
|
78 |
Rgm GMBH
|
Austria
|
Linz
|
Freistädter Straße 226
|
N/A
|
Oberösterreich
|
4040
|
wohlschlager-redl.at
|
Plumbing/heating/air cond contractor
|
1997
|
$46,139,260
|
10
|
Corporation
|
7
|
FN165974f
|
268315542
|
79 |
Calvias Gebäudetechnik GMBH
|
Germany
|
Trier
|
An den Kaiserthermen 5
|
N/A
|
Trier, Kreisfreie Stadt
|
54290
|
lag-gmbh.de
|
Plumbing/heating/air cond contractor
|
2019
|
$44,191,771
|
5
|
Corporation
|
24
|
54516B45143
|
271430071
|
80 |
Thermondo GMBH
|
Germany
|
Berlin
|
Prinzenstr. 34
|
N/A
|
Berlin
|
10969
|
thermondo.de
|
Plumbing/heating/air cond contractor
|
2023
|
$43,861,513
|
0
|
Corporation
|
12
|
10623B129321B
|
273524828
|
81 |
Hasenauer Installations GMBH
|
Austria
|
Saalfelden am Steinernen Meer
|
Feuerwehrweg 27
|
N/A
|
Salzburg
|
5760
|
hasenauer-anlagenbau.at
|
Plumbing/heating/air cond contractor
|
1961
|
$42,527,090
|
142
|
Corporation
|
3
|
FN459156f
|
267857238
|
82 |
Entega Gebäudetechnik GMBH & CO. KG
|
Germany
|
Darmstadt
|
Dornheimer Weg 24
|
N/A
|
Darmstadt, Wissenschaftsstadt
|
64293
|
N/A
|
Plumbing/heating/air cond contractor
|
2005
|
$42,206,526
|
236
|
Corporation
|
3185
|
64283A7196
|
337571691
|
83 |
Barcol-Air AG
|
Switzerland
|
Schwerzenbach
|
Wiesenstrasse 5
|
N/A
|
Zürich
|
8603
|
barcolair.com
|
Plumbing/heating/air cond contractor
|
1979
|
$42,102,402
|
100
|
Corporation
|
374
|
CHE-441.027.122
|
318680806
|
84 |
Reiter Gebäudetechnik GMBH
|
Germany
|
Hohenbrunn
|
Robert-bosch-str. 6
|
N/A
|
München
|
85521
|
reiter-gebaeudetechnik.de
|
Plumbing/heating/air cond contractor
|
1994
|
$41,363,368
|
52
|
Corporation
|
2
|
80333B105387
|
275150592
|
85 |
Wsh Wurzinger GMBH
|
Germany
|
Feuchtwangen
|
Flurstr. 40
|
N/A
|
Bayern
|
91555
|
wsh-wurzinger.de
|
Plumbing/heating/air cond contractor
|
2023
|
$40,000,000
|
25
|
Corporation
|
5
|
91522B1135
|
271452905
|
86 |
Opbacher Installationen GMBH
|
Austria
|
Fügen
|
Karl-mauracher-weg 34
|
N/A
|
Tirol
|
6263
|
opbacher.at
|
Plumbing/heating/air cond contractor
|
1987
|
$39,670,201
|
254
|
Corporation
|
2
|
FN299609b
|
268267355
|
87 |
ING. Hiessberger Gesellschaft M.B.H.
|
Austria
|
Wien
|
Breitenfurterstraße 13
|
N/A
|
Wien
|
1120
|
hiessberger.at
|
Plumbing/heating/air cond contractor
|
1978
|
$38,369,084
|
5
|
Corporation
|
2
|
FN104729p
|
267922359
|
88 |
Luzian Bouvier Haustechnik & Fliesen GMBH
|
Austria
|
Zams
|
Hauptstraße 77
|
N/A
|
Tirol
|
6511
|
bouvier.at
|
Plumbing/heating/air cond contractor
|
1928
|
$38,232,243
|
205
|
Corporation
|
13
|
FN310097a
|
267623745
|
89 |
Riedo Clima AG PORT/BIEL
|
Switzerland
|
Port
|
Spärsstrasse 2
|
N/A
|
Bern
|
2562
|
riedoclima.ch
|
Plumbing/heating/air cond contractor
|
1997
|
$37,970,100
|
300
|
Corporation
|
10
|
CHE-106.274.476
|
319499566
|
90 |
Main Technische Dienstleistung-Gmbh
|
Austria
|
Wien
|
Paulanergasse 15/3
|
N/A
|
Wien
|
1040
|
main.co.at
|
Plumbing/heating/air cond contractor
|
2005
|
$37,706,578
|
225
|
Corporation
|
9
|
FN258639b
|
268177463
|
91 |
Bad-Heiztechnik Kindermann Gesellschaft M.B.H.
|
Austria
|
Leibnitz
|
Dechant Thaller Straße 34/37
|
N/A
|
Steiermark
|
8430
|
kindermann.st
|
Plumbing/heating/air cond contractor
|
1974
|
$36,447,841
|
115
|
Corporation
|
0
|
FN68315p
|
267725899
|
92 |
En.plus GMBH
|
Germany
|
Magdeburg
|
Joseph-von-fraunhofer-str. 2
|
N/A
|
Magdeburg, Landeshauptstadt
|
39106
|
en-plus.eu
|
Plumbing/heating/air cond contractor
|
2019
|
$34,680,097
|
168
|
Corporation
|
5973
|
39576B9535
|
273397208
|
93 |
Naturstromanlagen GMBH
|
Germany
|
Eggolsheim
|
Bahnhofstr. 55
|
N/A
|
Forchheim
|
91330
|
N/A
|
Plumbing/heating/air cond contractor
|
2023
|
$34,064,900
|
25
|
Corporation
|
6
|
96047B5264
|
271732924
|
94 |
Pleitz GMBH Heizung - Klima - Sanitär - Rohrleitungsbau
|
Germany
|
Laucha An der Unstrut
|
Golzener Straße 4
|
N/A
|
Burgenlandkreis
|
06636
|
pleitz.de
|
Plumbing/heating/air cond contractor
|
2018
|
$34,019,459
|
238
|
Corporation
|
5
|
39576B201597
|
271664950
|
95 |
Epta Kältetechnik Ost GMBH
|
Germany
|
Wilsdruff
|
Inselallee 2
|
N/A
|
Sächsische Schweiz-osterzgebirge
|
01723
|
kke-dresden.com
|
Plumbing/heating/air cond contractor
|
2023
|
$33,551,736
|
5
|
Corporation
|
15
|
01067B6379
|
271760608
|
96 |
Koster AG Gebäudetechnik
|
Switzerland
|
Zurich
|
Hermetschloostrasse 75
|
N/A
|
Zürich
|
8048
|
N/A
|
Plumbing/heating/air cond contractor
|
1967
|
$33,510,000
|
220
|
Corporation
|
7
|
CHE-105.926.916
|
318926653
|
97 |
Dz-4 Errichtungsges. Mbh
|
Germany
|
Hamburg
|
Kuhnehöfe 3
|
N/A
|
Hamburg, Freie Und Hansestadt
|
22761
|
N/A
|
Plumbing/heating/air cond contractor
|
2017
|
$33,137,488
|
5
|
Corporation
|
1157
|
20355B147996
|
270318043
|
98 |
Energieanlagen-Nord Gesellschaft Mit Beschränkter Haftung
|
Germany
|
Neubrandenburg
|
Gerstenstr. 7
|
N/A
|
Mecklenburgische Seenplatte
|
17034
|
ean-online.de
|
Plumbing/heating/air cond contractor
|
1990
|
$32,050,000
|
129
|
Corporation
|
6
|
17033B344
|
271659367
|
99 |
Zilisch Sanitär- Und Heizungstechnik GMBH & CO. KG
|
Germany
|
Ahaus
|
Von-braun-str. 76
|
N/A
|
Borken
|
48683
|
zilisch.de
|
Plumbing/heating/air cond contractor
|
1958
|
$32,000,000
|
153
|
Corporation
|
2
|
48653A2793
|
271173982
|
100 |
Otto Hermann GMBH Zentralheizungen Und Sanitäre Anlagen
|
Germany
|
Unterhaching
|
Hans-sachs-str. 1
|
N/A
|
Bayern
|
82008
|
otto-hermann-gmbh.com
|
Plumbing/heating/air cond contractor
|
1967
|
$32,000,000
|
61
|
Corporation
|
0
|
80333B108898
|
269829490
|