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 & ArchitectureCivil Engineering FirmsThalRKL AG
RKL AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

RKL AG is an engineering firm providing civil engineering and surveying services, including planning, structural design, geotechnical and infrastructure works, BIM and construction supervision for public and private projects.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered12
Infrastructure / Civil Engineering
Planning of sustainable structures in transport-route and infrastructure construction, from concept design through execution to maintenance and monitoring; for public and private clients.
Structural Engineering for Buildings
Planning of new-build and conversion projects in above-ground construction, structural engineering for residential, commercial and industrial buildings, as well as client support and restoration of existing structures.
Client Representation Services
Client support for public and private projects, with accompaniment of planning, project development, execution and coordination for cost- and schedule-secure processes.
Construction & Engineering Surveying
Surveying services for construction projects and engineering structures, as a complementary specialist area within infrastructure and civil engineering projects.
Engineering Structures
Design and preparation of engineering structures in the infrastructure sector, integrated into transport-route and civil engineering projects.
Road Construction
Road construction and rehabilitation of road facilities, including pavement, edge finishes, foundation layers and traffic-related adaptations.
Water & River Engineering
Planning and implementation of water and river engineering projects as part of the infrastructure and civil engineering offering.
Utilities & Waste Management
Planning and rehabilitation of utility networks and infrastructures relevant to supply and waste management in public space.
Municipal Engineering
Engineering services for municipalities, in particular for municipal infrastructure and civil engineering projects.
Structural Engineering
Structural engineering for residential, commercial and industrial buildings as well as for conversion and restoration projects in structural above-ground construction.
Seismic Safety & Vibrations
Assessment of load-bearing and seismic safety, and treatment of vibrations for existing and planned structures.
Condition Assessments
Condition assessment of existing structures as a basis for restoration, preservation and rehabilitation measures.
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

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 97.5 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

Knowledge

No knowledge articles yet

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

Get started
Comparisons

RKL AG in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Wiesentalstrasse 6
9425 Thal

At a glance

Legal form
Corporation
UID
CHE-106.097.464
Founded
1993 · 33 years
Last commercial register change
April 28, 2026
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.100.03%
    • Full methodology

    Similar companies

    SI
    Seger Ingenieure AG
    Bütschwil
    W+
    Wickli + Brunner AG, Bauingenieure
    Kaltbrunn
    IH
    Ingenieurbüro Hoch & Gassner Aktiengesellschaft, Triesenberg (LI), Zweigniederlassung Buchs SG
    Buchs Sg
    IR
    Ingenieurbüro Rissi + Partner AG
    Trübbach
    FP
    F. Preisig AG, Bauingenieure und Planer, Zweigniederlassung St. Gallen
    St. Gallen
    NI
    Nardone Ingenieure AG
    Jonschwil
    T&
    Tuffli & Partner AG
    Mels
    WA
    Wälli AG Ingenieure, Zweigniederlassung St. Gallen
    St. Gallen