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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringLangnau Am Albisreu GmbH, Zweigniederlassung Langnau am Albis
reu GmbH, Zweigniederlassung Langnau am Albis Logo
Verified· 3 sourcesTrust Score
Summary

About the company

reu GmbH, Zweigniederlassung Langnau am Albis is an engineering office for building services (HVAC) providing planning and consulting for sanitary systems, heating, ventilation, cooling and sewerage. The branch handles technical coordination, permit processes and 3D/BIM planning for new construction, renovations and industrial or commercial projects.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered4
Heating system planning
Planning, design and sizing of heating systems; subsidy applications, tenders, site supervision, quality control and acceptance for new builds, conversions, renovations as well as industrial and commercial buildings.
Ventilation system planning
Planning and design of ventilation systems; tenders, site supervision, quality control and acceptance for apartments, bathrooms, commercial areas, garages, KWL and air-conditioning systems.
Sanitary systems planning
Planning and expertise for sanitary systems; tenders, site supervision, quality control and acceptance for service lines, sewer systems, water treatment, rainwater, compressed air and liquefied-gas installations.
3D planning with BIM
Digital planning, design and management of buildings with BIM; 3D modelling, early error detection and more efficient collaboration between project stakeholders.
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3.9/5

reu GmbH, Zweigniederlassung Langnau am Albis

Trust & reputation

ranQ Trust Score of reu GmbH, Zweigniederlassung Langnau am Albis: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

reu GmbH, Zweigniederlassung Langnau am Albis scores 59.3 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.75.024%
  • 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.40.910%
  • 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.35.08%
reu GmbH, Zweigniederlassung Langnau am Albis scores 75.9 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.55.07%
reu GmbH, Zweigniederlassung Langnau am Albis 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%
reu GmbH, Zweigniederlassung Langnau am Albis scores 10.9 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 35.10.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

reu GmbH, Zweigniederlassung Langnau am Albis reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 4 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 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Spinnereistrasse 10
8135 Langnau Am Albis
Opening hours
Mon
07:30 - 16:30
Tue
07:30 - 16:30
Wed
07:30 - 16:30
Thu
07:30 - 16:30
Fri
07:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-470.881.590
Founded
2015 · 11 years
Last commercial register change
January 21, 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.76.06%
  • 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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