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

About the company

RKL AG is an engineering office providing planning, consultancy and building/engineering surveying services for construction projects. Its services cover infrastructure/civil engineering (roads, water and river works, utilities and waste-water systems, municipal engineering), structural engineering (structural design, geotechnical and special foundation work, seismic safety, condition assessments, BIM) and project support throughout construction phases.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered11
Infrastructure / civil engineering
Planning of sustainable structures for transport routes and infrastructure projects, from concept design through execution to maintenance and monitoring, including preservation, refurbishment and conversion measures.
Structural engineering for buildings
Engineering services for new-build and renovation projects in building construction, in particular structural design, owner support, condition and seismic safety assessments, and supervision of refurbishment measures.
Client support
Support for project owners on infrastructure projects, from planning to implementation, with guidance through the project phases and coordination during the construction process.
Bridges and special structures
Planning and design of special structures in the infrastructure and civil engineering sector, integrated into the concept design, execution and maintenance of structures.
Road construction
Planning and renovation of roads and road spaces, including pavements, kerb edging, foundation layers, drainage and the related utility pipeline works.
Water & river construction
Planning and implementation of water and river engineering projects in an infrastructure context, including construction and remediation measures related to water.
Utility supply & waste management
Planning and renovation of utility pipelines and related utility and waste disposal infrastructures in public space.
Municipal engineering
Engineering services for municipalities in infrastructure, civil engineering, and building coordination in public space.
Structural design
Structural design for residential, commercial and industrial buildings as well as sports, retail and office buildings; also for renovations and historic existing structures.
Seismic safety & vibrations
Assessment of structural and seismic safety as well as analysis of vibrations in existing and planned structures, including supervision of refurbishment measures.
Condition assessments
Analysis of the condition of existing structures as a basis for refurbishment, preservation and further project phases in building construction.
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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

Haagerstrasse 63
9473 Gams

At a glance

Legal form
Branch
UID
CHE-202.562.741
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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