HW
Hepp Wenger Ryffel
Wil, Switzerland
Hepp Wenger Ryffel is a design firm in Wil, Switzerland, Top Rated for national design work on the cumulative record, one of 1,022 firms filing in Switzerland, strongest in 10-04, 15-99 and 09-03, acting for Proceq AG, Bonaldo S.p.A. and medmix Switzerland AG.
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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
73
Success Rate
100.0%
Volume100
Success90
Speed82
Durability72
Renewals94
Domestic37
Practice profile
Top classes
10-04(8%)15-99(7%)09-03(6%)
Top clients
- Proceq AG
- Bonaldo S.p.A.
- medmix Switzerland AG
- Bühler AG
- Signode Industrial Group LLC