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 · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureConstruction & Project ManagementZernezGrunder Baumanagement GmbH
Grunder Baumanagement GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Grunder Baumanagement GmbH provides services in construction project management, site supervision, cost and schedule planning, and tendering and procurement. The company also supports construction accounting, client advisory, inspections, property valuation, and freelance construction management.

AI-generated
Offering

Products & services

Industry:Construction & Project Management
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
3.6/5

Grunder Baumanagement GmbH

General Contractors
Property Management
✓ Offered7
Construction and Project Management
Project management and site supervision, coordination of trades, architects and specialist planners, regular inspections, documentation and control through to completion.
Cost and Schedule Planning
Detailed cost and schedule planning based on architectural plans, including quantity take-offs, specialist fees, ancillary costs and integration of current quotations.
Tendering, Quotations and Awarding
Preparation of tenders, obtaining and comparing quotations from all trades, and support through the award process based on existing architectural plans.
Construction Accounting
Ongoing construction accounting with invoice review and recording, providing oversight of costs, payments, change orders and open items from start to finish.
Client Advisory
Comprehensive advisory for clients on quality, costs, execution and schedule reliability based on broad practical experience.
Real Estate Valuation
Market-based valuation reports for properties, prepared independently, transparently and in a practical manner based on public-sector experience and CAS HSLU training.
Freelance Site Management
Temporary support for companies in project leadership, organisation or accounting by a qualified SBA construction supervisor.
Trust & reputation

ranQ Trust Score of Grunder Baumanagement GmbH: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

x

Data basis 54% · As of October 2026

Grunder Baumanagement GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Grunder Baumanagement GmbH scores 50.8 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.25.012%
  • 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%
Grunder Baumanagement GmbH scores 83.3 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).83.322%
Grunder Baumanagement GmbH scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Grunder Baumanagement GmbH reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

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

Knowledge

No knowledge articles yet

Once Grunder Baumanagement GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Grunder Baumanagement GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Grunder Baumanagement GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Grunder Baumanagement GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Ruzön 255
7530 Zernez

At a glance

Legal form
Limited Liability Company
UID
CHE-313.822.289
Founded
2025 · 1 year
Last commercial register change
October 15, 2025
Employees
1 to 10
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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    AS
    Atelier Semetric GmbH
    Scuol
    SB
    Simeon Baumanagement AG
    Trun
    SM
    Severin Müller Baumanagement GmbH
    Laax Gr
    SB
    SHO Bau, Jörg Hönigmann
    Chur
    OB
    OSAG Baumanagement AG
    Laax Gr
    CB
    Confidenza Bau & Immobilien AG
    Guarda
    GG
    green-sun.ch GmbH
    Silvaplana
    BG
    bauberatung.gr GmbH
    Chur