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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,740 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureConstruction & Project ManagementZurichCaretta + Weidmann Baumanagement AG
Caretta + Weidmann Baumanagement AG Logo
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Caretta + Weidmann Baumanagement AG

Summary

About the company

Caretta + Weidmann Baumanagement AG is a service company providing project development, project and construction management, and general planning services. The firm assists clients and architects with planning and realisation, renovations, construction-economics advice and phase-appropriate tendering for total-contract or design-construction models.

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Offering

Products & services

Industry:Construction & Project ManagementGeneral Contractors
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Project developments
Taking over complete project developments with control of occupancy requirements, investment costs and return targets; support for clients and architectural offices in development and implementation.
Overall services
Planning, design and execution of building projects for a fixed price, often starting from the preliminary project or building permit; lump-sum or cost-cap contracts with responsibility for costs, schedule and quality.
General planning
Project management and execution expertise in general planning; management, coordination and administration of delegated services, relieving clients during the design and planning phase.
Construction management
Site management and coordination of contractors; implementation of the planning with responsibility for cost compliance as well as schedule and quality requirements.
Conversions & renovations
Modernisations, renovations, conversions and revitalisations; façade refurbishments, riser refurbishments, upgrades for fire protection and earthquake safety, and sustainable building-services concepts in existing buildings.
Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 12 reviews across all connected sources

Sources
GGoogle4.712
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

February 17, 2026Media
Stadt Zürich wechselt überraschend Bauleitung für Tramdepot Hard aus
nzz.ch
November 19, 2019Media
Also doch nicht Calatrava
hochparterre.ch

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Location

Langgrütstrasse 112
8047 Zurich
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.927.200
Founded
1983 · 43 years
Last commercial register change
November 19, 2025
Employees
51 to 100

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