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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsAarbergRAUMZEIT Architekten GmbH
RAUMZEIT Architekten GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Raumzeit Architekten GmbH is the planning, consulting and implementation of construction projects, particularly in the field of sustainable building with solid wood, including new construction, renovation, extension and refurbishment of single and multi-family homes, as well as the provision of architectural and engineering services, such as cost estimation, tendering and award procedures, construction accounting and construction management.

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Products & services

Industry:Architecture Firms
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4.1/5

RAUMZEIT Architekten GmbH

✓ Offered5
Architectural planning
Architectural planning for new builds, conversions and additions; advice and support from planning through to key handover, including detailed execution planning, schedule and cost control.
New construction
New construction of single-family homes, multi-family houses and other buildings; advice, planning and construction management up to key handover.
Conversions and refurbishment
Conversions, refurbishment and renovation of apartments, houses, farmhouses and school buildings; including energy refurbishment, change of use and extensions.
Additions and extensions
Additions and building extensions to existing houses, apartments, farmhouses and public buildings; including loft extensions and roof space expansion.
Holz100 timber construction
Holz100 solid timber buildings made using a glue-free and metal-free timber construction method; new builds, additions and houses with an ecological, health-oriented design.
Trust & reputation

ranQ Trust Score of RAUMZEIT Architekten GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 96% · As of October 2026

RAUMZEIT Architekten GmbH scores 68.0 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.76.724%
  • 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.45.610%
  • 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.70.08%
RAUMZEIT Architekten GmbH scores 83.0 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.55.07%
RAUMZEIT Architekten GmbH scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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).85.022%
RAUMZEIT Architekten GmbH scores 48.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.48.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

RAUMZEIT Architekten GmbH 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 5 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Stadtplatz 1
3270 Aarberg
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-114.146.751
Founded
2008 · 18 years
Last commercial register change
December 29, 2020
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

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