ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringNeuendorfaerni bau Consulting GmbH
aerni bau Consulting GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

aerni bau Consulting GmbH provides consulting and project support for building envelopes, focusing on waterproofing, roof and façade constructions and energy-related measures. Services include technical opinions and expert reports, tender documentation, detailed planning, quality assurance, project management, energy consulting and internal training.

AI-generated
Offering

Products & services

Industry:Technical Consulting & EngineeringConstruction & Project Management
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
No score yet

aerni bau Consulting GmbH

✓ Offered8
Advisory and technical support for the building envelope
Advisory during the design phase, technical support for questions, development of standard-compliant solutions for flat roofs, pitched roofs, façades and fall protection systems.
Expert reports and condition analyses
Technical assessments of flat roofs, pitched roofs and façades, with analysis of condition, causes and risks; basis for clear decisions and remediation approach.
Tendering and bill of quantities
Prepare and review tender documents according to CRB NPK, with defined services and quality requirements for comparable bids and greater cost certainty.
Detailed design
Detailed design with layer build-ups, material selection, energy requirements, fall protection and cost estimates; standard-compliant solutions in accordance with SIA 271 and SIA 232/1.
Quality assurance and construction inspections
On-site controls during execution with documentation, verification of standard-compliant implementation and construction handovers, to identify defects early and avoid follow-up costs.
Project management
Coordination of stakeholders as well as schedule and cost monitoring for refurbishment and new-build projects for the building envelope, including expert implementation.
Energy advisory
Assessment and optimization of energy measures for the building envelope, with variant comparisons and cost estimates for cost-effective improvements in energy efficiency.
Internal training
Practice-oriented training for staff and management on flat roofs, pitched roofs, façades, standard-compliant implementation, quality assurance and efficient processes.
Trust & reputation

ranQ Trust Score of aerni bau Consulting GmbH

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

aerni bau Consulting 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%
aerni bau Consulting GmbH scores 65.0 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.58.012%
  • 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%
aerni bau Consulting 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%
aerni bau Consulting GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

Knowledge

No knowledge articles yet

Once aerni bau Consulting GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

aerni bau Consulting GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank aerni bau Consulting GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of aerni bau Consulting GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Jurastrasse 12
4623 Neuendorf

At a glance

Legal form
Limited Liability Company
UID
CHE-174.561.651
Founded
2022 · 4 years
Last commercial register change
December 27, 2022
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

    Similar companies

    BE
    B.O. Expertisen GmbH
    Selzach
    S+
    Schmutz + Partner Energietechnik AG
    Olten
    NI
    NBG Ingenieure AG
    Zuchwil
    EA
    eqe AG
    Olten
    PI
    Partner Ingenieure AG
    Olten
    PP
    PCR Pharmaceutical Consultancy in Registration GmbH
    Solothurn
    S+
    Schmutz + Partner Brandschutz AG
    Olten
    KS
    Kley swiss-expert GmbH
    Lüsslingen