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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil worksBristenBaumann Epp Bau AG
Baumann Epp Bau AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Baumann Epp Bau AG is a civil engineering company providing road and path construction, river and dam works, and sewer and pipeline construction. The company also carries out excavation and landscaping works and operates quarries to process Gotthard granite into construction and stone products.

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Presence

Service area

Offering

Products & services

Industry:Civil works
✓ Offered9
Road and path construction
Road and path construction for simple hiking paths up to demanding mountain roads; developments in steep terrain, executed with Urner granite and reference projects.
Watercourse construction
Watercourse construction for flood protection and renaturation works; support in implementing watercourse construction projects, from simple stream upgrades to flood protection structures.
Excavation and construction works
Excavation and construction works for new builds; concrete works as well as excavation works up to a complete residential development.
Sewer and utility line construction
Sewerage, pressure and utility line construction; rehabilitation and new construction of pipelines, from a simple utility line pipe to a demanding pressure pipeline.
Embankment construction
Embankment construction for avalanche cones and demanding embankment retaining structures; professional implementation of projects in mountainous terrain with geological expertise.
Site and garden landscaping
Site and garden landscaping with Urner granite; planning and implementation of walls, garden paving slabs and customer-specific installations.
Special services
Special services for civil engineering projects; tailored solutions for special requirements, from a sample ski slope to the diversion tunnel.
Quarry operation
Quarry operation with extraction and processing of Gotthard granite; stone products from the Standel quarry in Wassen and Güetli in Gurtnellen.
Machinery fleet
Machinery fleet for civil engineering work with excavators, trucks, small equipment and passenger vehicles; depending on availability, also rental of machines and equipment.
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3.8/5

Baumann Epp Bau AG

Trust & reputation

ranQ Trust Score of Baumann Epp Bau AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 100% · As of November 2026

Baumann Epp Bau AG scores 49.8 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.68.224%
  • 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.17.610%
  • 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%
Baumann Epp Bau AG scores 87.1 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.82.07%
Baumann Epp Bau AG scores 86.7 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).86.722%
Baumann Epp Bau AG scores 17.2 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 35.34.34%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Baumann Epp Bau AG reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 customer reviews. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

July 16, 2024Media
Neue Betriebsleitung beim Steinbruch und bei der Deponie Standel
urnerzeitung.ch
February 18, 2015Media
Spatenstich für Steinabbau im Standel
urnerwochenblatt.ch

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Location

Frentschenberg 14
6475 Bristen
Opening hours
Mon
07:30 - 12:00, 13:00 - 16:45
Tue
07:30 - 12:00, 13:00 - 16:45
Wed
07:30 - 12:00, 13:00 - 16:45
Thu
07:30 - 12:00, 13:00 - 16:45
Fri
07:30 - 12:00, 13:00 - 16:45
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-247.610.158
Founded
2003 · 23 years
Last commercial register change
November 10, 2014
Employees
21 to 50

Active in 1 of 26 cantons

  • URUri
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.
76.0
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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