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

About the company

Aarvia Bau AG is a construction company providing infrastructure construction and site logistics services. Its offerings include road/trafficway construction, earthworks and demolition, utility and sewer installation, civil engineering, concrete repair and high-pressure water-jet services, as well as logistics such as transport, skip/dumpster service, building material supply and suction-excavator operations.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Civil works
✓ Offered7
Road infrastructure construction
Construct, renovate and maintain traffic routes; road and surfacing construction, motorway construction, concrete bus-lane slabs, roundabout construction, parking and forecourts, kerb edging, inspection shafts and natural stone paving.
Excavation and demolition
Excavation and earthworks, excavation support and stabilization, demolition of above-ground and underground structures, recycling and disposal of construction materials, soil improvement, slope stabilization, renaturalization and flood protection.
Utility and sewer construction
Trench and sewer construction, pipeline construction for water, wastewater, district heating, electricity, gas, telephone and TV, as well as control and distribution manholes, rehabilitation and repair works.
Engineering deep construction
Retaining walls and stabilization structures, noise barriers, underpasses and overpasses, foundation construction, channels and shaft structures, retention and storage basins, as well as underpinning.
Construction logistics
Transport logistics for large construction sites, construction material transport, transports to landfill and for disposal, asphalt transport with thermo-silo, as well as machinery transport and skip solutions.
Asset preservation
Concrete rehabilitation, complete refurbishments, removal of concrete, corrosion protection, reprofiling, waterproofing, surface cleaning and building protection for structures in deep construction, bridge construction and tunnel construction.
GRANJET high-pressure water jets
Surface processing and cleaning up to 3'000 bar, roughening or removal of coatings from surfaces, concrete rehabilitation, industrial cleaning, rust removal, stripping paint, coating removal, as well as tank and silo cleaning.
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3.7/5

Aarvia Bau AG

Trust & reputation

ranQ Trust Score of Aarvia Bau AG: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 100% · As of November 2026

Aarvia Bau AG scores 39.4 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.50.024%
  • 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%
Aarvia Bau AG scores 77.9 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.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.96.07%
Aarvia Bau AG scores 88.3 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).88.322%
Aarvia Bau AG scores 54.5 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 35.85.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.23.34%
Qualifications+0.00

Aarvia Bau AG reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 1.0 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
1
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle11
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

June 30, 2026Media
Würenlingen stimmt der Erweiterung der Kiesgrube Unterfeld Süd zu
aargauerzeitung.ch
September 7, 2018Media
Elf neue Iveco Daily für Aarvia Bau AG
tir-transnews.ch

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Location

Lerchenweg 13
5036 Oberentfelden
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-181.008.359
Founded
2020 · 6 years
Last commercial register change
August 13, 2020
Employees
101 to 500

Active in 1 of 26 cantons

  • AGAargau
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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