Top installation companies in Austria
| Company Name | Country | City | Address 1 | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Tokyo Electron Europe LIMITED | Austria | Villach | Europastraße 8 | Kärnten | 9500 | N/A | 1994 | $925,424,898 | 30 | Foreign company | 136 | FN428951k |
| 2 | Stäubli Tec-Systems GMBH | Austria | Sankt Florian | Frischeisstraße 8 | Oberösterreich | 4490 | staubli.***** | 1986 | $328,744,584 | 1,086 | Foreign company | 80 | FN491361s |
| 3 | Knapp Systemintegration GMBH | Austria | Leoben | Waltenbachstraße 9 | Steiermark | 8700 | knapp.***** | 1995 | $323,474,081 | 808 | Corporation | 61 | FN138870x |
| 4 | Caverion Osterreich GMBH | Austria | Wien | Laxenburger Straße 254 | Wien | 1230 | caverion.***** | 1956 | $294,853,646 | 1,081 | Corporation | 604 | FN309157v |
| 5 | Energie AG Oberösterreich Tech Services GMBH | Austria | Linz | Böhmerwaldstraße 3 | Oberösterreich | 4021 | energieag.***** | 2006 | $234,810,687 | 313 | Corporation | 734 | FN282573z |
| 6 | Bachner Elektro GMBH & CO. KG | Austria | Steyr | Bmw-allee 2 | Oberösterreich | 4400 | bachner.***** | 2004 | $229,900,252 | 30 | Foreign company | 29 | FN242117f |
| 7 | Markus Stolz, Gesellschaft M.B.H. & CO. KG., Installationen | Austria | Bludenz | Zurcherstraße 44 | Vorarlberg | 6700 | stolz.***** | 1972 | $188,976,937 | 602 | Partnership of unknown type | 14 | FN14104t |
| 8 | Ortner Ges.m.b.h. | Austria | Innsbruck | Dr.-stumpf-straße 2 | Tirol | 6020 | ortner-anlagen.***** | 1902 | $169,164,614 | 504 | Corporation | 36 | FN137983t |
| 9 | Klenk & Meder Gesellschaft M.B.H. | Austria | Sankt Pölten | Klenkstraße 1 | Niederösterreich | 3100 | klenk.***** | 1975 | $165,099,597 | 765 | Corporation | 20 | FN82965h |
| 10 | G. Klampfer Elektroanlagen GMBH | Austria | Leonding | Paschingerstraße 104 | Oberösterreich | 4060 | klampfer.***** | 1985 | $162,599,774 | 297 | Corporation | 8 | FN268170v |
| 11 | Bilfinger Real Estate Austria GMBH | Austria | Wels | Dieselstraße 2 | Oberösterreich | 4600 | vam.***** | 1999 | $147,049,721 | 653 | Corporation | 359 | FN234606i |
| 12 | Kristl, Seibt & CO. Gesellschaft M.B.H. | Austria | Graz | Baiernstraße 122a | Steiermark | 8052 | ksengineers.***** | 1979 | $141,841,245 | 516 | Corporation | 11 | FN55563k |
| 13 | Equans Gebäudetechnik GMBH | Austria | Wien | Leberstraße 120 | Wien | 1110 | equans.***** | 1959 | $129,022,233 | 505 | Corporation | 4197 | FN100305h |
| 14 | Eta Heiztechnik GMBH | Austria | Hofkirchen An der Trattnach | Gewerbepark 1 | Oberösterreich | 4716 | eta.***** | 1998 | $122,275,391 | 361 | Corporation | 2 | FN178711k |
| 15 | Eww Anlagentechnik GMBH | Austria | Wels | Knorrstraße 6 | Oberösterreich | 4600 | eww.***** | 1998 | $122,051,298 | 354 | Corporation | 40 | FN173488f |
| 16 | Spl Tele GMBH & CO KG | Austria | Wolkersdorf Im Weinviertel | Johann-galler-straße 39 | Niederösterreich | 2120 | spl-tele.***** | 2010 | $114,676,483 | 276 | Partnership of unknown type | 30 | FN399105w |
| 17 | Meridionale Impianti S.P.A | Austria | Finkenstein am Faaker See | Kärntner Straße 50b | Kärnten | 9586 | N/A | 1981 | $112,027,239 | 70 | Foreign company | 10 | FN562393z |
| 18 | Licht Loidl Gesellschaft M.B.H. | Austria | Lafnitz | Lafnitz 186 | Steiermark | 8233 | licht-loidl.***** | 1966 | $110,254,465 | 547 | Corporation | 5 | FN65195a |
| 19 | Ebg GMBH | Austria | Linz | Emil-rathenau-straße 4 | Oberösterreich | 4030 | ebg-anlagen.***** | 1977 | $104,938,025 | 459 | Corporation | 36 | FN224214b |
| 20 | J. Christof Gesellschaft M.B.H. | Austria | Graz | Glacisstraße 37 | Steiermark | 8010 | jchristof.***** | 1989 | $99,755,826 | 401 | Corporation | 12 | FN47620f |
| 21 | Lsg Building Solutions GMBH | Austria | Wien | Gorskistraße 13 | Wien | 1230 | lsg-group.***** | 1997 | $95,491,371 | 113 | Corporation | 11 | FN157112y |
| 22 | Bt-Systems GMBH | Austria | Ludersdorf | Ludersdorf 175 | Steiermark | 8200 | ece-log.***** | 1988 | $91,817,978 | 263 | Corporation | 17 | FN39399s |
| 23 | Etech Schmid U. Pachler Elektrotechnik GMBH & CO KG | Austria | Linz | Hafenstr. 2a | Oberösterreich | 4020 | etech.***** | 1991 | $87,941,829 | 369 | Partnership of unknown type | 33 | FN214211t |
| 24 | Sar Anlagenbau GMBH | Austria | Amstetten | Bahnhofstraße 34 | Niederösterreich | 3363 | sar-anlagenbau.***** | 2009 | $74,703,874 | 217 | Corporation | 8 | FN330076g |
| 25 | Bacon Gebäudetechnik GMBH | Austria | Wien | Scherbangasse 20 | Wien | 1230 | bacon.***** | 1987 | $72,958,120 | 326 | Corporation | 36 | FN50672v |
Showing 25 of 17,572 companies
Request Free SampleInstallation companies in Austria by region
17,572 installation companies across 10 Austrian regions. The table below shows the share each region holds.
Installation companies in Austria by employee size
| Bracket | Companies | Share |
|---|---|---|
| 1-4 | 11,408 | |
| 5-9 | 3,512 | |
| 10-19 | 1,339 | |
| 20-49 | 806 | |
| 0 or Unknown | 247 | |
| 50-99 | 162 | |
| 100-199 | 65 | |
| 200-499 | 23 | |
| 500-999 | 8 | |
| 1.000-4.999 | 2 |
Installation companies in Austria by revenue
| Bracket | Companies | Share |
|---|---|---|
| 100.001 to 499.999 | 12,555 | |
| 500.000 to 999.999 | 2,249 | |
| 1.000.000 to 4.999.999 | 1,732 | |
| 0 or Unknown | 464 | |
| 5.000.000 to 9.999.999 | 202 | |
| 1 to 100.000 | 188 | |
| 10.000.000 to 49.999.999 | 144 | |
| 50.000.000 to 99.999.999 | 19 | |
| 100.000.000 to 499.999.999 | 18 | |
| 500.000.000 to 999.999.999 | 1 |
ÖNACE 2008, NACE and industry classification for Austrian installation companies
Austrian installation companies are classified under NACE Rev 2 codes 4321, 4322 and 4329. Austria's ÖNACE 2008 classification mirrors NACE Rev 2 at the 4-digit level, so the codes match exactly. The list above covers every active business in this category registered with the Firmenbuch (Austrian Business Register).
Closely related business services
Frequently asked questions about installation companies in Austria
Our list tracks 17,572 active installation companies across every Austrian region, sourced from the Austrian Firmenbuch (commercial register) and verified monthly. The exact count changes as firms register, dissolve and merge.
The region with the most installation companies is NIEDERÖSTERREICH, followed by the other major economic regions. The full regional breakdown above shows the share each Austrian region holds.
Austrian installation companies are classified under NACE Rev 2 codes 4321, 4322 and 4329, which mirrors Austria's national ÖNACE 2008 codes. The list above covers every active Austrian company in this category. Austria's ÖNACE 2008 classification is a 1:1 NACE Rev 2 implementation at the 4-digit level, so the codes match exactly.
Yes. Apply your filters (region, size, revenue, etc.) on the platform, preview the result, then export the full filtered list as CSV or Excel. Larger exports are delivered by email link. Request a free sample first if you want to evaluate the data before you buy.
Every record includes the firm name, full address, primary phone, business email (where available), website, organisasjonsnummer (org. nr.), VAT registration, employee size, revenue band, founding year and NACE / ÖNACE 2008 classification. Records are sourced from the Firmenbuch (commercial register) and re-verified monthly.
Monthly. Each refresh removes firms that have dissolved and adds new registrations from the latest Firmenbuch feeds. The "Last updated" line at the top of this page shows the most recent refresh date.
10 Austrian regions have at least one active installation companie in our list. The region with the most installation companies is NIEDERÖSTERREICH, followed by the other major economic regions. Use the regional breakdown table above to see the full distribution.
