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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureConstruction & Project ManagementBachenbülachSIBB GmbH
SIBB GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

SIBB GmbH is an independent institute for construction consultancy. The firm provides building consultancy (contract and cost reviews, construction coaching, quality and site inspections), technical expert reports and specialist advice on fire protection, burglary prevention and MINERGIE-related matters.

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Products & services

Industry:Construction & Project Management
✓ Offered5
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SIBB GmbH

Construction consulting
Construction consulting for planning, building, purchasing or renovating; review of purchase and work contracts, examination of cost estimates and construction invoices, construction coaching, technical advice and site inspections up to handover.
Expert reports
Expert reports on building defects and structural damage; documentation of defects, development and implementation of remediation concepts, technical support in remedying defects, participation in out-of-court expert assessment proceedings.
Fire protection
Fire protection consulting on permissible fire protection constructions, possible providers and points of contact; clarification of issues with fire protection authorities as well as preparation of expert reports, including for renovations and change of use.
Break-in protection
Break-in prevention consulting for apartments, houses and properties; development of an individual security concept, definition of measures such as window, door and grille protection, as well as protection of residents and living environment.
Minergie consulting
Minergie consulting for new and renovated buildings; support with regard to the MINERGIE® building standard, focusing on living and working comfort, building envelope, air renewal and energy-related quality assessment.
Trust & reputation

ranQ Trust Score of SIBB GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

SIBB GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
SIBB 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%
SIBB GmbH scores 83.3 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).83.322%
SIBB GmbH scores 1.1 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 35.1.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SIBB GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Kasernenstrasse 3 d
8184 Bachenbülach

At a glance

Legal form
Limited Liability Company
UID
CHE-113.302.238
Founded
2006 · 20 years
Last commercial register change
November 25, 2008
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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