HW
HOLZER WALTER DIPL.ING., PFEIFER OTTO DIPL.ING., SCHOBER ELISABETH DIPL. ING. DR.TECHN.
Wien, Austria
HOLZER WALTER DIPL.ING., PFEIFER OTTO DIPL.ING., SCHOBER ELISABETH DIPL. ING. DR.TECHN. is a design firm in Wien, Austria, Top Rated for national design work on the cumulative record, one of 381 firms filing in Austria, strongest in Construction, Games and Hardware, acting for UNILUX AG, H+S ZAUNTECHNIK GES.M.B.H. and YANG CHUNG-PO.
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IPRATE.EUTop Rated
DESIGNS · 2026
Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Designs · National · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
9
Success Rate
100.0%
Volume92
Success79
Speed72
Durability23
Renewals90
Domestic30
Practice profile
Top classes
Construction(75%) · Locarno 25.02Games(8%) · Locarno 21.03Hardware(3%) · Locarno 08.08
Top clients
- UNILUX AG
- H+S ZAUNTECHNIK GES.M.B.H.
- YANG CHUNG-PO
- WAGNER ALFRED
- KARL KUNSTSTOFFTECHNIK GES.M.B.H. & CO. KG