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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialist foundation engineeringAffoltern Am Albisa3 Betonpumpen AG
a3 Betonpumpen AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

a3 Betonpumpen AG provides concrete pumping, dry-material conveying and telescopic conveyor services for construction sites. It also produces and pumps ultra-high-performance fibre-reinforced concrete, and offers equipment rental, consulting, repairs and workshop services.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Specialist foundation engineering
✓ Offered6
Concrete pumps
Concrete conveying with truck-mounted concrete pumps, stationary pumps, stationary booms and round distributors for above- and below-ground construction, rail, landscaping and garden construction as well as special applications.
Dry conveying
Conveying and distribution of gravel, earth, sand, substrates and non-pumpable single-grain concrete mixes with pneumatic conveying systems and telescopic conveyor belts.
UHFB production
Production of fresh UHFB on site, including conveying the UHFB to the installation location for special projects with ultra-high-performance fibre concrete.
Consulting
Consulting for technical, organizational, safety-relevant and personal questions; solution variants and implementable variants for construction projects.
Rental
Rental of mobile and stationary pumping systems, booms and round distributors; on request with installation, instruction and operation by the company.
Workshop & repair
Workshop for repairs, revisions, production and assembly of pumping and conveying equipment, as well as technical function checks.
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4.3/5

a3 Betonpumpen AG

Trust & reputation

ranQ Trust Score of a3 Betonpumpen AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 100% · As of November 2026

a3 Betonpumpen AG scores 69.7 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.61.424%
  • 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.82.910%
  • 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.78.08%
a3 Betonpumpen AG scores 95.5 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%
a3 Betonpumpen 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%
a3 Betonpumpen AG scores 42.9 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 35.65.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.20.04%
Qualifications+0.00

a3 Betonpumpen AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.2 out of 5 stars from 25 customer reviews. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.2
of 5

Aggregated from 25 reviews across all connected sources

Sources
GGoogle4.225
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

August 24, 2017Media
Publireportage: Bei «The Circle» ist Beton zu fördern eine runde Sache
baublatt.ch
May 4, 2017Media
In höheren Dimensionen arbeiten
baublatt.ch

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Location

Alte Obfelderstrasse 55
8910 Affoltern Am Albis

At a glance

Legal form
Corporation
UID
CHE-106.942.846
Founded
1971 · 55 years
Last commercial register change
October 22, 2026
Employees
21 to 50

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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.100.03%
    • Full methodology

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