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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureTimber Construction & CarpentrySt. Margrethen Sgi+R Gruppe Schweiz AG
i+R Gruppe Schweiz AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

i+R Gruppe Schweiz AG is an owner-managed group providing construction services (including civil, structural and specialist foundation works and timber construction), real estate development and management, and the rental, sale and servicing of excavators and construction equipment.

AI-generated
Offering

Products & services

Industry:Timber Construction & Carpentry
✓ Offered12
Timber construction
Carpentry, structural timber construction and high-quality façades; part of the group’s construction services and rooted in the company’s origins.
General contractor and turnkey services
Turnkey construction for industry, commercial properties, hotels, residential and existing buildings; from planning to completion with schedule and cost certainty.
Special foundation work, civil engineering and building construction
Comprehensive construction services ranging from special foundation work to civil and building construction, including ground and well drilling, as well as special solutions for smaller construction sites.
Earthworks and construction logistics
Demolition, construction logistics, earthworks and transport services around construction projects; part of the construction business with in-house expertise in construction trucks.
Apartment sales
Condominium apartments from the developer and pre-owned condominium apartments from the company’s own portfolio, especially in the Lake Constance region.
Land acquisition
Acquisition of developed and undeveloped plots for residential construction projects in western Austria, Eastern Switzerland and southern Germany.
Commercial real estate and investment properties
Commercial spaces, investment properties as well as real estate investments and participations for investors and companies in the Lake Constance region and other markets.
Development of holiday and hotel real estate
Development of holiday and hotel real estate, condominium apartments and plots, including support from planning through to completion.
Rental, sales and servicing of excavators and construction machinery
Rental, sales and service of mini and compact excavators as well as other construction machinery via the subsidiary Huppenkothen.
Excavator attachment technology and hydraulic quick couplers
Development and production of excavator attachment equipment and hydraulic couplings using in-house developments from Vorarlberg.
Rental and sales of work platforms
Rental and sales of work platforms, from scissor lifts to special equipment for inspections.
Electrification of construction machinery
Development and electrification of construction machinery by the Swiss engineering office Suncar AG.
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4.0/5

i+R Gruppe Schweiz AG

Trust & reputation

ranQ Trust Score of i+R Gruppe Schweiz AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 58% · As of October 2026

i+R Gruppe Schweiz 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%
i+R Gruppe Schweiz 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%
i+R Gruppe Schweiz 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%
i+R Gruppe Schweiz AG scores 5.0 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 35.0.04%
  • 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

i+R Gruppe Schweiz AG reaches a ranQ Trust Score of 4.0 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

March 22, 2023Media
i+R baut neuen Firmensitz für Stadler Blechtechnik
leaderdigital.ch

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Location

Bahnhofstrasse 9
9430 St. Margrethen Sg

At a glance

Legal form
Corporation
UID
CHE-156.041.164
Founded
2017 · 9 years
Last commercial register change
March 5, 2025
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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