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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionEgliswilNegro Bauunternehmung AG
Negro Bauunternehmung AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Negro Bauunternehmung AG is building and providing services in the construction industry, particularly planning and executing construction projects as well as developing customized solutions for clients.

AI-generated
Offering

Products & services

Industry:Building ConstructionFlooring & Tiling
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4.1/5

Negro Bauunternehmung AG

Masonry Work
Painting & Plastering
✓ Offered12
Renovation and refurbishment
Renovations and refurbishments for buildings, including construction planning and project execution, with individual consultation and coordination of other trades on site.
New builds, extensions and conversions
New builds, extensions and conversions for residential and commercial properties, supported by planning, execution and personal consultation.
Masonry work
Masonry work as part of construction execution, including for new builds, conversions and refurbishments.
Plastering and rendering
Plastering and rendering for construction projects, supplemented by execution as part of new builds, extensions and conversions as well as refurbishments.
Tiling work
Tiling work for construction and refurbishment projects, carried out indoors and outdoors depending on the property.
Construction planning and project execution
Support in construction planning and project execution, including individual consultation and coordination with the project’s framework conditions.
Organisation and planning services
Organisation and planning of construction projects, aligned with new builds, extensions and conversions as well as renovations and refurbishments.
Earthworks and demolition
Smaller excavator works, dismantling and demolition work, as well as other preparatory work on site.
Drainage, foundations and interlocking paving blocks
Work on drainage and foundations as well as laying interlocking paving blocks as part of construction and site works.
Core drilling
Core drilling as a specialized construction service for conversions, refurbishments and structural modifications.
Small skip service
Small skip service for construction sites with smaller quantities for disposal and materials.
Works with sustainable building materials
Execution of construction work using sustainable building materials as part of renovations, refurbishments and new builds.
Trust & reputation

ranQ Trust Score of Negro Bauunternehmung AG: 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.

Negro Bauunternehmung AG 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%
Negro Bauunternehmung AG scores 78.3 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.83.012%
  • 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%
Negro Bauunternehmung AG 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%
Negro Bauunternehmung AG scores 11.1 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 35.11.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Negro Bauunternehmung AG 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.

Knowledge

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Location

Hasenbergstrasse 3
5704 Egliswil

At a glance

Legal form
Corporation
UID
CHE-133.397.259
Founded
2017 · 9 years
Last commercial register change
March 2, 2026
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.
100.0
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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