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
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionAlt St. JohannGebr. Alpiger AG
Gebr. Alpiger AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Gebr. Alpiger AG is a family-run civil engineering company offering a broad range of construction and service activities. Services listed on the website include earthworks, pipeline and road construction, water engineering, demolition and contaminated-site remediation, transport and skip services, crane work, recycling/kies processing and production of concrete elements.

AI-generated
Offering

Products & services

Industry:Building Construction
✓ Offered12
Civil engineering
Civil engineering for alpine terrain, excavation and backfilling, from small jobs to large construction sites, including demolition, earthworks, utility construction, trench shoring, road construction and water engineering.
Transport
Transport by truck, low-loader, tipper skips, crane and special vehicles, including flexible transport solutions and safe loading and unloading up to special cargo.
Skip service
Skip service for disposal of all kinds, with skips from 10 to 40 m³, delivered on time and provided according to requirements.
Clearing
Clearing for building and terrain projects, listed as part of the construction services offering.
Demolition & contaminated site remediation
Demolition and contaminated site remediation as part of building and civil engineering projects, carried out as a separate construction service.
Concrete cutting
Concrete cutting technology for construction and demolition work, as part of the construction services offering.
Utility construction & internal services
Utility construction and internal services for infrastructure and civil engineering projects, listed as a construction service.
Trench shoring
Trench and excavation shoring for civil engineering and construction projects, offered as a stand-alone service.
Earthworks
Earthworks for construction projects, as part of the civil engineering and construction services portfolio.
Road construction
Road construction as a construction service for projects in civil engineering and infrastructure.
In-situ concrete construction
In-situ concrete construction for building projects, as part of the construction services offering.
Water engineering
Water engineering for building and infrastructure projects, available as a construction service.
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
4.1/5

Gebr. Alpiger AG

Trust & reputation

ranQ Trust Score of Gebr. Alpiger AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Gebr. Alpiger 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%
Gebr. Alpiger AG scores 88.2 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.55.07%
Gebr. Alpiger AG scores 85.0 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).85.022%
Gebr. Alpiger AG scores 8.2 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 35.6.34%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Gebr. Alpiger 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 58%, 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.

Press

Media

July 27, 2019Media
Zweiter Kobelco-Hybridbagger der Schweiz gehört einer Toggenburger Baufirma
tagblatt.ch

Knowledge

No knowledge articles yet

Once Gebr. Alpiger AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Gebr. Alpiger AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Gebr. Alpiger AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Gebr. Alpiger AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Hauptstrasse 15
9656 Alt St. Johann

At a glance

Legal form
Corporation
UID
CHE-104.209.924
Founded
1998 · 28 years
Last commercial register change
December 7, 2020
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.95.03%
    • Full methodology

    Similar companies

    BA
    Blöchlinger AG
    Neuhaus Sg
    JS
    Jakob Schneider AG
    St. Peterzell
    SB
    Sinz bau
    Au Sg
    BB
    Bernet Bau AG
    Gommiswald
    BB
    Bürer Bau AG
    Walenstadt
    BB
    Baumann Bauunternehmung AG
    Jona
    BA
    Brühwiler AG
    Oberbüren
    UB
    Ulmann Betonbearbeitung AG
    Wattwil