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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsSchlierenHalter AG
Halter AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Halter AG is a construction and real estate company that provides Design‑Build services, property development, real‑estate investments and property management. The company also offers urban planning and architectural services and uses digital methods such as BIM to integrate planning, engineering and execution.

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Products & services

Industry:General Contractors
✓ Offered
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4.2/5

Halter AG

8
Design-Build New-Build Construction
End-to-end development, planning and execution of new-build projects with cost, schedule and quality guarantees, integrated project management, permitting management, as well as in-house engineering and digital planning.
Design-Build Alterations and Renovations
Tailor-made solutions for alterations, refurbishments and renovations, optimizing use, cost efficiency and sustainability, as well as project management from concept phase to execution.
Urban Planning and Architecture
Internal specialist unit for early project development, feasibility studies, quality assurance and coordination with authorities to ensure urban, architectural and functional quality.
Housing for Non-Profit and Affordable Homes
Development and realization of affordable and non-profit housing in cooperation with partners, municipalities, housing cooperatives, foundations and private landowners.
Design-Build Model
Integrated construction and delivery model with early involvement of contractors, functional tendering, digital Building Information Modeling (BIM) and continuous information management throughout the entire life cycle.
Real Estate Capital Investments
Investment in selected real estate projects and residential properties as joint investment, direct purchase or structured investment vehicles, with transparent structures and professional processing.
Acquisition and Development of Land and Real Estate
Acquisition of land and real estate or joint development under development agreements and joint ventures, with responsibility for planning, risks and value appreciation.
Impact Social Investments
Development and promotion of projects for sustainably affordable housing, as well as investment vehicles with social impact, stable returns and broad geographic diversification.
Trust & reputation

ranQ Trust Score of Halter AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 100% · As of October 2026

Halter 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 AG scores 99.0 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.96.07%
Halter 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 AG scores 65.0 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.30.04%
Qualifications+0.00

Halter AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very 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

June 30, 2026Media
GC Amicitia Zürich will mit Halter AG eine Arena für 4000 Fans bauen
limmattalerzeitung.ch
April 22, 2026Media
Wädenswil: Halter übergibt Aupark an Swiss Life
immobilienbusiness.ch
December 17, 2025Media
Stadtparlament genehmigt Baurechtsvertrag für «Quartierzentrum Riethüsli» | Stadt St.Gallen
stgallen24.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-107.831.385
Founded
1976 · 50 years
Last commercial register change
August 19, 2026
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.100.03%
    • Full methodology

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