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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsAltstätten SgRKL AG
RKL AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

RKL AG is a civil engineering firm providing planning, consulting and execution support for construction projects. Its services cover civil and structural engineering as well as construction and engineering surveying, with expertise in infrastructure works, geotechnical engineering, seismic safety and BIM.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered7
Client services
Project management and client support, construction management and site supervision, project communication as well as advice and project development for infrastructure projects.
Building and engineering surveying
Surveying services for building and infrastructure projects for planning, execution, monitoring and documentation of construction works.
Bridges and special structures
Planning of bridges, retaining structures and other civil engineering structures in the transport and infrastructure sector, including preservation and rehabilitation measures.
Road construction
Planning and renovation of roads, junctions, access roads and traffic facilities in the municipal and regional environment.
Water and river engineering
Planning and execution of water engineering and river engineering projects, including facilities and measures in the watercourse and riverbank area.
Utilities and waste management
Planning and renovation of utility lines and supply infrastructures, including coordinated work in the inner-city area.
Municipal engineering
Engineering services for municipalities, in particular planning, coordination and supervision of municipal infrastructure and civil engineering projects.
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4.1/5

RKL AG

Trust & reputation

ranQ Trust Score of RKL 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.

RKL 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%
RKL AG scores 89.1 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.90.07%
RKL 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%
RKL AG scores 38.6 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 35.57.14%
  • 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

RKL 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

April 9, 2015Media
Gerüstet für die nächsten 50 Jahre
tagblatt.ch
April 4, 2015Media
Gerüstet für die nächsten 50 Jahre
tagblatt.ch

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Location

Kriessernstrasse 40
9450 Altstätten Sg

At a glance

Legal form
Branch
UID
CHE-231.167.803
Founded
2000 · 26 years
Last commercial register change
June 20, 2024
Employees
51 to 100
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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