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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsSchlierenHalter Gruppe AG
Halter Gruppe AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Halter Gruppe AG provides construction and real-estate services, delivering Design‑Build turnkey projects for new construction and renovations. Its services cover site and project development, planning and engineering, real-estate investments and property management, using integrated Design‑Build processes and digital planning (BIM).

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Products & services

Industry:General Contractors
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4.1/5

Halter Gruppe AG

✓ Offered9
Design-build new construction
End-to-end development, planning and delivery of new-build projects; integrated performance models based on design-build, management of planning, permitting and execution processes, in-house engineering and detailed production planning.
Design-build renovations
End-to-end development, planning and delivery of conversions, renovations and refurbishments; optimisation of use, feasibility studies, sustainability concepts, life-cycle cost analyses and project steering.
Urban planning and architecture
In-house competence centre for early project phases; support for feasibility studies, urban planning and architectural quality, and coordination with building authorities.
Affordable housing
Development and delivery of affordable and non-profit housing; collaboration with municipalities, housing cooperatives, foundations and private owners, including cooperative models.
Design-build project model
Integrated project model with one-stage planning and execution; design and execution take place together rather than one after the other, with an open-book approach and a cost cap.
Real estate capital investments
Real estate as capital investments; investment offers in the real estate sector focused on investment properties and project-based investments.
Land purchase and developments
Purchase of land and subsequent development of real estate projects; project-related transactions and development initiatives.
Investments with social impact
Real estate-related investments with a social impact; investment projects that create societal added value within real estate development.
Property management
Management of residential, office and commercial properties as well as administration of condominium ownership communities in the greater Zurich area and in the surrounding region.
Trust & reputation

ranQ Trust Score of Halter Gruppe AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

Halter Gruppe AG scores 61.3 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.68.224%
  • 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.17.610%
  • 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%
Halter Gruppe AG scores 91.3 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.89.612%
  • 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.96.07%
Halter Gruppe 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%
Halter Gruppe AG scores 58.4 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.16.74%
Qualifications+0.00

Halter Gruppe AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

May 15, 2024Media
Balz Halter und die Halter Gruppe: Vom Tellerwäscher zum Agglo-Visionär
tsri.ch
September 11, 2023Media
Halter stellt sich neu auf
immobilienbusiness.ch

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Location

Zürcherstrasse 39
8952 Schlieren
Opening hours
Mon
07:30 - 17:30
Tue
07:30 - 17:30
Wed
07:30 - 17:30
Thu
07:30 - 17:30
Fri
07:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-396.348.055
Founded
2015 · 11 years
Last commercial register change
September 17, 2024
Employees
101 to 500
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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