ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral contractorZurichCaretta + Weidmann Generalplaner AG
Caretta + Weidmann Generalplaner AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Caretta + Weidmann Generalplaner AG provides general planning services and supports clients and architecture firms on construction projects. Its work includes project development, project management, support through planning and implementation, and coordination of specialist planners.

AI-generated
Presence

Service area

Offering

Products & services

Industry:General contractor
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.3/5

Caretta + Weidmann Generalplaner AG

✓ Offered8
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.
Trust & reputation

ranQ Trust Score of Caretta + Weidmann Generalplaner AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 100% · As of November 2026

Caretta + Weidmann Generalplaner AG scores 76.7 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.71.424%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.74.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.95.08%
Caretta + Weidmann Generalplaner AG scores 85.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Caretta + Weidmann Generalplaner AG scores 88.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).88.322%
Caretta + Weidmann Generalplaner AG scores 54.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.88.64%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.20.04%
Qualifications+0.00

Caretta + Weidmann Generalplaner AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 18 customer reviews. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 18 reviews across all connected sources

Sources
GGoogle4.518
★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

Knowledge

No knowledge articles yet

Once Caretta + Weidmann Generalplaner AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Caretta + Weidmann Generalplaner AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Caretta + Weidmann Generalplaner AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Caretta + Weidmann Generalplaner AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

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

Active in 1 of 26 cantons · 1 municipality

  • ZHZurich
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    RS
    Robert Schaub AG, Sägewerk und Holzbau
    Andelfingen
    BC
    bau construct services ag
    Zumikon
    AB
    AW Baumanagement AG
    Dällikon
    LB
    Lavint Baumanagement AG
    Zurich
    MG
    MZ Generalunternehmer GmbH
    Schwerzenbach
    PA
    PIDO AG
    Au Zh
    RG
    Reneval Generalunternehmung AG
    Kloten
    TG
    Tetonka GmbH
    Effretikon