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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureConstruction managerWallisellenCrainich Bausupport GmbH
Crainich Bausupport GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of CRAINICH Bausupport GmbH is customer care and consulting in the construction industry, particularly in the mediation and management of construction projects. This includes representing building owners and buyers, coordinating construction projects, controlling construction services and handling defects. The company also offers consulting services for the planning and execution of construction projects.

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Service area

Offering

Products & services

Industry:Construction manager
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Crainich Bausupport GmbH

✓ Offered7
Client representation
Representation of the client and buyers in the early project phases, review of building submissions, calculations and construction descriptions, early identification of errors and contributions to solutions.
Buyer support
Support for buyers from before contract signing through to key handover, including a critical review of the sales documents, clarification of questions, coordination and assistance with defect rectification.
Construction project management
Coordination of construction projects with a focus on customer requirements, aligning processes, support through planning and execution, and assistance up to completion.
Construction and customer support
Personal support for clients, buyers and administrations during planning, the construction phase and handover, focusing on aligning requirements, communication and solution-oriented implementation.
Construction supervision and control
Specialised construction supervision and control for clients, ensuring that preparatory work is carried out precisely, subsequent trades fit in and the final result meets the requirements.
Sales property support
Developing, defining and having standards quoted for sales properties, aligned with the sales price and the clients’ wishes for the buyers.
Planning and general contractor contracts
Taking over general contractor assignments and planning work on request, with the service procured externally through an affiliated general contractor and planner.
Trust & reputation

ranQ Trust Score of Crainich Bausupport GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of November 2026

Crainich Bausupport 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%
Crainich Bausupport GmbH scores 73.9 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.70.212%
  • 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.70.07%
Crainich Bausupport 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%
Crainich Bausupport GmbH scores 1.7 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 35.1.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Crainich Bausupport 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 November 2026.

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

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Location

Kriesbachstrasse 3c
8304 Wallisellen

At a glance

Legal form
Limited Liability Company
UID
CHE-427.319.264
Founded
2020 · 6 years
Last commercial register change
July 23, 2024
Employees
11 to 20

Active in 1 of 26 cantons

  • ZHZurich
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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