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
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryReal EstateReal Estate BrokerageBadenMarkstein AG
Markstein AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Markstein AG is a real estate firm serving private and institutional clients. Its services include residential brokerage (buying, renting, sales marketing), property valuation and rental services, as well as portfolio and asset management, transaction management, construction trusteeship and the creation of real-estate investment products.

AI-generated
Offering

Products & services

Industry:Real Estate Brokerage
✓ Offered6
Real estate brokerage
Real estate brokerage for residential and investment properties, including first lettings, sale of condominium units, and the search for and sale of income-generating properties and residential development projects.
Real estate valuation
Comprehensive analyses and valuations for well-founded sales or investment decisions for real estate and real estate portfolios.
Project development
Project development for development sites, individual existing properties and new builds, from vision through to implementation.
Portfolio and asset management
Portfolio and asset management, from analysis and strategy development to the comprehensive management of real estate portfolios.
Construction trustee services
Client representation and services covering the entire development and construction process, including support for real estate projects.
Property search subscription
Property search subscription for residential and investment properties, with notifications for suitable listings, a newsletter and current offers.
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
4.4/5

Markstein AG

Trust & reputation

ranQ Trust Score of Markstein AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 100% · As of October 2026

Markstein AG scores 76.5 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.60.624%
  • 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.100.010%
  • 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%
Markstein AG scores 92.3 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.82.07%
Markstein 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%
Markstein AG scores 61.7 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.23.34%
Qualifications+0.00

Markstein AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.2 out of 5 stars from 75 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.2
of 5

Aggregated from 75 reviews across all connected sources

Sources
GGoogle4.275
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

January 7, 2025Media
Markstein: Advisory-Tochter mit neuem CEO
immobilienbusiness.ch
May 17, 2024Media
Intercity holt Carlos Garcia von Markstein
immobilienbusiness.ch

Knowledge

No knowledge articles yet

Once Markstein AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Markstein AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Markstein AG by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Haselstrasse 16
5400 Baden
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:30
Tue
07:30 - 12:00, 13:30 - 17:30
Wed
07:30 - 12:00, 13:30 - 17:30
Thu
07:30 - 12:00, 13:30 - 17:30
Fri
07:30 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.901.057
Founded
1964 · 62 years
Last commercial register change
April 30, 2025
Employees
21 to 50
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

    Similar companies

    CR
    Cariati Real Estates GmbH
    Baden
    HA
    Hauseigentümerverband Aargau
    Baden
    GG
    Goldhomes GmbH
    Wettingen
    MG
    Marisol Garcia Borkheim Immobilien
    Wettingen
    EG
    Eichtor GmbH
    Bözberg
    WA
    WESURO AG
    Küttigen
    IH
    Immobilien House Gossweiler
    Lenzburg
    IP
    ImmoService Partner GmbH
    Aarau