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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryReal EstateReal Estate BrokerageAltendorfSanjo Immobilien AG
Sanjo Immobilien AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Sanjo Immobilien AG provides services in property development, property management, rental management, sales, portfolio management and building caretaking. The company manages residential and commercial properties, handles project development and marketing, and performs administrative and technical facility management tasks.

AI-generated
Offering

Products & services

Industry:Real Estate Brokerage
✓ Offered7
Property management
Professional management of rental properties, systematic administration, lease-law-based support, and fostering long-term tenant relationships.
Project development
Guidance for developers on sustainable new-build and renovation projects, collaboration with specialist experts, and support from planning through implementation.
Rental management
Advisory services, conceptual development and operational execution for initial leasing, tenant move-out and re-letting of property spaces.
Real estate sales
Property sales on behalf of clients, marketing of multi-family houses, commercial properties and building plots, and support throughout the sales process.
Construction trustee services
Advisory and representation of developers before authorities, specialist planners and tradespeople, construction supervision, cost control and representation of interests until completion.
Portfolio management
Active management and optimisation of real estate portfolios, tailored investment and investment strategies, reporting and controlling at portfolio level.
Property caretaking
In-house property caretaker service including building services, outdoor maintenance and cleaning of common areas for well-kept support on site.
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4.1/5

Sanjo Immobilien AG

Trust & reputation

ranQ Trust Score of Sanjo Immobilien AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Sanjo Immobilien AG 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%
Sanjo Immobilien 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%
Sanjo Immobilien AG scores 86.7 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).86.722%
Sanjo Immobilien AG scores 20.0 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 35.40.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Sanjo Immobilien AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 58%, 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.

Press

Media

September 30, 2021Media
Eine Siedlung, die alle Wünsche erfüllt | Altendorf
march24.ch

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Location

Ziegelwies 2
8852 Altendorf

At a glance

Legal form
Corporation
UID
CHE-101.888.837
Founded
1998 · 28 years
Last commercial register change
May 29, 2024
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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