Bmstr. Sebastian Hirschmüller

Bmstr. Sebastian Hirschmüller is an Austrian engineering practice based in Kirchdorf in Tirol, in the state of Tyrol. The practice operates under the professional title "Bmstr." (Baumeister, i.e. chartered building engineer/master builder) and presents itself under the tagline "HOLZ – BAU – TECHNIK" (Timber – Construction – Technology). Its website also carries the descriptor "Tagwerksplanung" (structural/roof-truss planning), indicating a focus on the planning and engineering of timber structures and load-bearing roof and truss systems. The firm is led by Sebastian Hirschmüller, M.Eng., who is described as an "Allg. beeid. und gerichtl. zertifizierter Sachverständiger für Holzbau" — a generally sworn and court-certified expert for timber construction. This dual role combines design and planning services with expert-witness and certification work in the field of timber building. The practice is registered in Austria with VAT identification number ATU67527777 and is reachable at Wenger Straße 24, A-6382 Kirchdorf in Tirol. As a small, owner-led professional practice, the brand is not a manufacturer or retail chain but a service provider in the construction and building-technology sector. Its offering spans timber construction planning, structural engineering for roof trusses and timber frames, and related building-technology consulting. The business is private and independent, with no parent company or group affiliation indicated in the available evidence. Because the practice is a local, specialist engineering office, its market is primarily the Austrian Tyrol region and clients commissioning timber-construction projects or requiring certified expert opinions on timber structures. The brand's identity rests on the personal professional qualifications of its principal rather than on a large corporate structure.

The practice of Bmstr. Sebastian Hirschmüller is a small Austrian engineering office based in Kirchdorf in Tirol, Tyrol. It operates under the professional designation "Bmstr." (Baumeister), a title used in Austria for chartered building engineers or master builders, and presents its services under the thematic heading "HOLZ – BAU – TECHNIK" (Timber – Construction – Technology). The website additionally uses the term "Tagwerksplanung," referring to the planning of roof trusses and structural timber frameworks. The firm is led by Sebastian Hirschmüller, M.Eng., who holds the qualification of a generally sworn and court-certified expert ("Allg. beeid. und gerichtl. zertifizierter Sachverständiger") for timber construction (Holzbau). This indicates that the practice combines design and engineering services with forensic and certification work, providing expert assessments and opinions on timber structures in legal or official contexts. The business is registered in Austria under VAT number ATU67527777 and is located at Wenger Straße 24, A-6382 Kirchdorf in Tirol. No founding year, corporate parent, or group affiliation is stated in the available evidence, and the practice appears to be an independent, owner-operated professional office. Its market is regional, centered on the Tyrol area, and its clientele likely includes private builders, architects, and public or legal bodies requiring certified timber-construction expertise. As a service brand rather than a product manufacturer, its reputation is tied to the professional credentials and experience of its principal. The available public information is limited to the firm's own website and a Wikidata entry, so the historical record is sparse; the dossier reflects only what can be verified from these sources.

Specialist, owner-led Austrian engineering practice focused on timber construction, structural planning and certified expert services.

• Timber construction planning (Holzbau)

  Planning and engineering services for timber buildings and structures.

• Roof truss and structural planning (Tagwerksplanung)

  Design and planning of roof trusses and load-bearing timber frameworks.

• Certified expert services for timber construction

  Court-certified and generally sworn expert opinions and assessments in timber construction.

1. 1Hirschmüller - Tagwerksplanung | Holz | Bau | Technikhirschmueller.at
2. 2Bmstr. Sebastian Hirschmüller - Wikidatawikidata.org