SJ
Stütz, Jan H., Dipl.-Ing.
Berlin, Germany
Stütz, Jan H., Dipl.-Ing. is a design firm in Berlin, Germany, Rated for EU design work on the cumulative record, one of 2,532 firms filing in Germany, strongest in Containers, Machinery and Fluid, acting for QUARKWERK GmbH, Weller GmbH and BIOS S.R.L..
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DESIGNS · 2026
DESIGNS · 2026Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Designs · EU · Cumulative (20y)Rating
High Confidence
Distinct Clients
5
Success Rate
100.0%
Volume84
Success68
SpeedN/A
Durability29
Renewals64
Domestic77
Practice profile
Top classes
Containers(71%) · Locarno 09.03Machinery(10%) · Locarno 15.05Fluid(10%) · Locarno 23.01
Top clients
- Unknown
- QUARKWERK GmbH
- Weller GmbH
- BIOS S.R.L.
- Ralf Pioch