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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,947 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsZurichCaretta + Weidmann Generalplaner AG
Caretta + Weidmann Generalplaner AG Logo
Verified· 4 sources

Caretta + Weidmann Generalplaner AG

Summary

About the company

Caretta + Weidmann Generalplaner AG is a service company focused on project development, project management and general planning in the construction sector. It supports clients and architects with planning, implementation, construction management, renovations, refurbishments and construction economics.

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Offering

Products & services

Industry:General Contractors
✓ Offered
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8
Project developments
Complete project developments with optimization of space requirements, investment costs and return expectations; project steering in line with architectural ideas and urban planning positioning.
General planning
Project management and execution expertise as general planner; management, coordination and administration of planners and other stakeholders within the general planning model.
Construction management
Construction supervision for projects with responsibility for cost compliance as well as schedule and quality requirements; coordination of planners and contractors during execution.
Integrated services
Design, planning and realization of a construction project under a fixed-price, lump-sum or cost-ceiling contract; compliance with costs, deadlines and quality, including administrative relief.
Conversions & renovations
Modernizations, renovations, conversions and revitalizations; façade refurbishments, pipework refurbishments, fire-safety upgrades, earthquake safety and sustainable building services concepts for existing buildings.
Construction economics
Support for projects in the feasibility and pre-project phase with regard to cost efficiency; cost forecasts, benchmarks and construction-economic steering for successful project completion.
Submissions for integrated services and total contractor models
Phase-appropriate tendering for integrated services and total contractor models; preparation, definition of the type and content of the tenders, as well as award meetings.
Competition support / expert opinions / construction trusteeship
Support for competition projects regarding construction economics and scheduling, preliminary review for juries, expert reports, second opinions, condition analyses and construction trusteeship.
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

November 19, 2019Media
Also doch nicht Calatrava
hochparterre.ch
November 19, 2019Media
Bahnhof Stadelhofen: Jury entscheidet gegen Calatrava
baublatt.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-115.761.605
Founded
2010 · 16 years
Last commercial register change
November 19, 2025
Employees
1 to 10

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