| IINNOVAMETALL GmbH Freistadt, AustriaMetals & Mining | Sybkon Energie-Balkon Solar Sky Park Safetydock | |
| KMKaro Metall GmbH Wels, AustriaMetals & Mining | Construction structures and materials; auxiliary products to construction (except electric apparatus) | |
| HHeidenbauer Bruck/Mur, AustriaMetals & Mining | Stahlbau Metallbau Edelstahl | |
| HRHeinrich Renner GmbH Langenlois, AustriaMetals & Mining | Construction structures and materials; auxiliary products to construction (except electric apparatus) Construction work Metallbau Aluminiumfenster Edelstahl | |
| RROOFINOX Sulz, AustriaMetals & Mining | Construction structures and materials; auxiliary products to construction (except electric apparatus) Design Oberflächen Dachsysteme Fassadensysteme | |
| MMMBM Metallbau Mörtl Grafenstein, AustriaMetals & Mining | Aluminiumkonstruktionen Stahlkonstruktionen Glasfassaden | |
| HHofstätter Rohrbach/Lafnitz, AustriaMetals & Mining | Construction structures and materials; auxiliary products to construction (except electric apparatus) | |
| AAmiblu Klagenfurt, AustriaManufacturing | Public utilities Construction structures and materials; auxiliary products to construction (except electric apparatus) GFK-Rohrsysteme GFK-Rohre Abwasser | |
| RSRohrdorfer Sand und Kies GmbH Langenzersdorf, AustriaMetals & Mining | Transport services (excl. Waste transport) Construction work Sand Und Kies Gesteinskörnungen Gewinnung | |
| HHacksteiner-Metall Faistenau, AustriaManufacturing | Construction structures and materials; auxiliary products to construction (except electric apparatus) Other community, social and personal services Metallbau Schlosserei Biegeservice | |