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

About the company

RKL AG is an engineering firm for civil engineering and construction surveying, offering planning and consulting services across infrastructure, structural engineering and surveying disciplines.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered11
Infrastructure / Civil Engineering Works
Planning for sustainable transport routes and infrastructure structures, from design through execution to maintenance and monitoring; including preservation, rehabilitation and conversion measures.
Structural Building Engineering
Engineering services for new-build and refurbishment projects in building construction, in particular structural design, client support, as well as condition assessment, load-bearing and earthquake safety, and rehabilitation.
Client Services
Client support for public and private projects, with guidance through all project phases and a focus on a construction process that is secure in terms of cost and schedule.
Construction & Engineering Surveying
Surveying services for construction and engineering projects, listed as part of the infrastructure offering.
Structures of Art
Planning and execution of structures of art within infrastructure construction, integrated into transport route and infrastructure solutions.
Road Construction
Planning and execution of road construction projects, as well as rehabilitation and town-centre design measures in the road area.
Water & River Engineering
Planning of water engineering and river engineering projects as part of the infrastructure services.
Utilities & Waste Management
Planning of utility and supply projects, including rehabilitation works in inner-city areas.
Municipal Engineering
Engineering services for municipalities, from planning through to support for infrastructure and rehabilitation projects.
BIM
BIM-based planning in structural building engineering as part of building construction services.
Foundation Engineering & Special Deep Foundations
Engineering services for foundation engineering and special deep foundations for new-build and refurbishment projects, as well as for complex ground conditions.
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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

Hauptstrasse 4
9656 Alt St. Johann

At a glance

Legal form
Branch
UID
CHE-252.245.395
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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