Owner's Representative in
Richterswil

Zottele & Gallicchio Architekten AG

Since 2004 · 1–10 empl.·5.0(3)

The core activity of Zottele Gallicchio Architekten is the provision of architectural services.

Tanner Verwaltungen GmbH

Since 2010 · 1–10 empl.·5.0(1)

Tanner Verwaltungen GmbH provides owner construction consultancy, construction trust services (Bautreuhand) and property management including leasing. Services include control of construction accounts, monitoring of construction schedules through handover, tenant placement and retention, technical maintenance, accounting and debt collection.

Christen Baubegleitung & Beratung GmbH

Since 2018 · 1–10 empl.

The core activity of CHRISTEN BAUBEGLEITUNG & BERATUNG GMBH is the independent consulting and accompaniment of builders and architects in construction projects. This includes in particular the review and clarification of plans, the minimization of defects and recourse claims, as well as the provision of professional second opinions throughout the entire construction phase.

Venturini Baumanagement & Consulting GmbH

Since 2025 · 1–10 empl.

Venturini Baumanagement & Consulting GmbH provides construction management and consulting services focused on specialist site management and project control for complex building services projects and data centers. Services include construction project management, client representation/project control, building services project leadership, specialist site management (HLKKSE / MSRL / electrical / structural), commissioning and safety and health management.

BEW Beratung Engineering, Hans-Rudolf Haslebacher

Since 2007 · 1–10 empl.

JADY GmbH

Since 2025 · 1–10 empl.