Mathias E. Frey dipl. Architekt ETH.SIA
Sole proprietorship · Basel
Commercial register
- CH-ID
- CH27010149611
- Legal form
- Sole proprietorship
- Registered seat
- Basel
- Address
- Steinengraben 14, 4051 Basel, 4051 Basel
- Canton
- Basel-Stadt
- Status
- Active
Purpose
Betrieb eines Architekturbüros.
Official register excerpt · Entry on Zefix
Source: Swiss commercial register (Zefix, SHAB) and the cantonal registry office. · checked Sep 27, 2026