Events › Construction & Real Estate
Construction & Real Estate
180
Exhibitors
9,000
Attendees
com:bau is the largest construction, renovation, energy, and real estate trade fair in the Vorarlberg region, providing a specialized platform for craftsmanship, architectural design, property development, and smart home infrastructure across Austria, Germany, Switzerland, and Liechtenstein.
Exhibitor mix: Organized into 8 specialized exhibit areas covering the entire construction cycle: Planning, Financing, Shell & Architecture, Renovation, Energy, Installation, Interior, and Real Estate.
com:bau is held annually. This page tracks the next confirmed edition — com:bau 2028 dates will be added here once announced.
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Venue
Messequartier DornbirnExhibition centre · 52,000 m² · 15 halls · ~9,000 people
Messequartier Dornbirn is a prominent exhibition and event venue in Vorarlberg, Austria. Featuring 15 modern halls and extensive outdoor grounds, it hosts trade fairs, congresses, and consumer events, with a total indoor event area of approximately 34,000 sq. m following a major expansion.
📍 Messeplatz 1, 6850 Dornbirn, AT
Operated by Dornbirner Messe GmbH
Organizer
Messe Dornbirn GmbHPrivate · Dornbirn, Austria · Founded 1949
Organizes trade fairs and exhibitions in Vorarlberg, Austria.
Exhibitor list
29 companies are exhibiting at com:bau. A sample of 12 is shown below — unlock the full list to see all 29.
17 more exhibitors at com:bau.
Unlock the complete exhibitor list — every company, with optional ICP filtering and verified buying-committee contacts per matched account.
Why people attend
Property owners, trade professionals, and commercial developers attend to connect with regional contractors, discover high-efficiency heating systems, and source building materials.
Who attends
Exhibitor categories
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