| 1 |
Furch GmbH |
2305789 | 67 | 110 |
| 2 |
Elektro Schober |
2305805 | 68 | 72 |
| 3 |
Josefy GmbH |
2305806 | 46 | 45 |
| 4 |
Gebrüder Weinlich |
2304770 | 49 | 28 |
| 5 |
Wiedenig Haustechnik |
2304820 | 31 | 42 |
| 6 |
Erhart Installationen GmbH |
2305459 | 19 | 33 |
| 7 |
Emanuel Schrott |
2305878 | 28 | 21 |
| 8 |
Degenhart GmbH |
2300710 | 33 | 13 |
| 9 |
Energietechnik GmbH |
2300800 | 30 | 14 |
| 10 |
Prewein Installationen |
2302970 | 6 | 37 |
| 11 |
Hanna Recher |
2305689 | 19 | 19 |
| 12 |
Christian Patek |
2305357 | 26 | 12 |
| 13 |
Wärmepumpen Tirol Installations GmbH |
2305877 | 15 | 19 |
| 14 |
Franz Wimmer |
2305543 | 13 | 20 |
| 15 |
Erwin Steiner |
2303920 | 5 | 26 |
| 16 |
Andreas Raindl |
2303300 | 24 | 6 |
| 17 |
Haustechnik Hauer |
2305611 | 16 | 13 |
| 18 |
Mühlberger Heizung Bad GmbH |
2305285 | 8 | 17 |
| 19 |
Gartner GmbH |
2305847 | 13 | 9 |
| 20 |
Gerhard Rauchenschwandtner |
2305736 | 22 | 0 |
| 21 |
Kepplinger Gmbh |
2301920 | 19 | 2 |
| 22 |
Peter Doppler |
2305209 | 17 | 4 |
| 23 |
Martin Menhart |
2305414 | 18 | 1 |
| 24 |
1a-Installationen FISCHER |
2301120 | 12 | 7 |
| 25 |
Karl Thumfarth |
2305775 | 14 | 3 |
| 26 |
Installateur Reinhard Brei e.U. |
2305881 | 12 | 5 |
| 27 |
Claudia Schweifer |
2305794 | 11 | 6 |
| 28 |
Valentin Pusar |
2301340 | 4 | 13 |
| 29 |
Ing. Ulrich Hödlmoser |
2301641 | 13 | 3 |
| 30 |
Jöbstl Haustechnik |
2301740 | 16 | 0 |
| 31 |
Reiter Rottenmann |
2305578 | 15 | 0 |
| 32 |
Doubek GmbH |
2300750 | 4 | 11 |
| 33 |
Lorenz Loiperdinger |
2305795 | 0 | 15 |
| 34 |
Christian Gasser |
2305212 | 13 | 1 |
| 35 |
Ing. Rudolf Pojar |
2304812 | 8 | 6 |
| 36 |
Fuchs Installationen GmbH |
2305370 | 7 | 7 |
| 37 |
Werner Steiner |
2305785 | 5 | 8 |
| 38 |
Christoph Marcik |
2302320 | 9 | 4 |
| 39 |
Peter Wegscheider GmbH |
2305859 | 13 | 0 |
| 40 |
Paco Installationen |
2305787 | 2 | 11 |
| 41 |
Martin Biedermann |
2300350 | 10 | 2 |
| 42 |
Bartosek GmbH |
2305386 | 5 | 7 |
| 43 |
ETG Energie-und Sanitärtechnik Rankweil |
2305205 | 10 | 1 |
| 44 |
Hanspeter Fuchs |
2305799 | 11 | 0 |
| 45 |
Trubka GmbH |
2305556 | 9 | 0 |
| 46 |
GHW Installateur |
2305856 | 4 | 5 |
| 47 |
Uiberreither Solution |
2305868 | 7 | 2 |
| 48 |
Gawahei Installationen |
2305580 | 2 | 7 |
| 49 |
Hendl Haustechnik |
2301600 | 2 | 7 |
| 50 |
Martina Stettner |
2303930 | 2 | 7 |
| 51 |
Michael Reider |
2305867 | 8 | 0 |
| 52 |
Bernhard Regenfelder |
2305493 | 6 | 2 |
| 53 |
Hauer Hubmer |
2301540 | 4 | 4 |
| 54 |
Höftberger GmbH |
2301650 | 0 | 8 |
| 55 |
Qengaj Haustechnik e.U. |
2305875 | 4 | 3 |
| 56 |
Franz Teppan |
2305283 | 6 | 1 |
| 57 |
Hergouth Installationen |
2305409 | 0 | 7 |
| 58 |
J. Marvan TAM GmbH 1160 |
2305631 | 6 | 0 |
| 59 |
Mannsbarth GmbH |
2305741 | 4 | 2 |
| 60 |
H3 Installationen |
2305813 | 3 | 2 |
| 61 |
Kircher Ernst |
2305763 | 4 | 1 |
| 62 |
Installateur Pech |
2302930 | 2 | 3 |
| 63 |
S.P.R.I.N.C.L.A. GmbH |
2305759 | 2 | 3 |
| 64 |
Janisch GmbH |
2301720 | 0 | 5 |
| 65 |
Scheu GmbH |
2303540 | 4 | 0 |
| 66 |
Michael Fleck |
2300311 | 4 | 0 |
| 67 |
Gerlinde Gründling |
2301350 | 2 | 2 |
| 68 |
Sabine Klima |
2305203 | 3 | 1 |
| 69 |
Hechenleitner & Cie GmbH |
2305540 | 3 | 1 |
| 70 |
Schweiger Haustechnik |
2305537 | 2 | 1 |
| 71 |
Rudolf Rieder |
2303330 | 3 | 0 |
| 72 |
Burghart Heizung-Gas-Wasser |
2305814 | 3 | 0 |
| 73 |
CEtec Installationen |
2305860 | 0 | 3 |
| 74 |
Martin Schriebl |
2300755 | 2 | 0 |
| 75 |
Thomas Winder |
2305204 | 2 | 0 |
| 76 |
Neubauer Stefan |
2305843 | 2 | 0 |
| 77 |
Karl Meyer |
2302340 | 1 | 1 |
| 78 |
Rupert Weiser |
2304780 | 0 | 2 |
| 79 |
Klaus Weinhandl |
2305731 | 0 | 2 |
| 80 |
F. Lassnig |
2305260 | 0 | 2 |
| 81 |
Albina Schwaiger |
2305861 | 1 | 0 |
| 82 |
- https://1a-cert.at/wp-content/uploads/2025/09/010920251756717384.jpeg |
https://1a-cert.at/wp-content/uploads/2025/09/010920251756717384.jpeg | 1 | 0 |
| 83 |
- https://1a-cert.at/wp-content/uploads/2025/08/290820251756461879.jpeg |
https://1a-cert.at/wp-content/uploads/2025/08/290820251756461879.jpeg | 1 | 0 |
| 84 |
Kalb GmbH |
2301905 | 1 | 0 |
| 85 |
Josef Schenker |
2303520 | 1 | 0 |
| 86 |
Johannes Lechner |
2305858 | 1 | 0 |
| 87 |
Pichler Robert |
2305405 | 1 | 0 |
| 88 |
Robert Breitschopf |
2305457 | 1 | 0 |
| 89 |
Dämon Haustechnik |
2305629 | 0 | 1 |
| 90 |
Energietechnik Leogang |
2305101 | 0 | 1 |
| 91 |
Ing. Kurzmann |
2305848 | 0 | 1 |
| 92 |
EWT Tschann e.U. |
2305880 | 0 | 1 |
| 93 |
Lettner Friedrich |
2305391 | 0 | 1 |
| 94 |
Günter Veigl |
2305758 | 0 | 1 |
| 95 |
Markus Ettl |
2305636 | 0 | 1 |
| 900 | 764 |