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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsOpfikonWalter Regli, dipl. Ing. ETH/SIA, Ingenieurbüro AG für Hoch-, Tief- und Stahlbau
Walter Regli, dipl. Ing. ETH/SIA, Ingenieurbüro AG für Hoch-, Tief- und Stahlbau Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Regli-Group encompasses engineering services and planning as well as construction and real estate management. Specifically, the company offers the following services: * Construction management * Construction project management * Construction trust * Construction supervision * Real estate management * Sales and investment * Engineering services in the fields of: + Building construction + Specialized deep foundation engineering + Civil engineering + Steel construction + Underground construction + Landfill construction * Consulting services in the fields of: + Owner consulting + Real estate consulting + Construction law consulting + Financing consulting * Renovation, refurbishment, and reconstruction of buildings and facilities. The company thus offers a comprehensive range of services in the construction and real estate industries.

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Offering

Products & services

Industry:Civil Engineering Firms
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3.7/5

Walter Regli, dipl. Ing. ETH/SIA, Ingenieurbüro AG für Hoch-, Tief- und Stahlbau

General Contractors
✓ Offered5
Building construction
Structural engineering, execution planning and cost planning for the rough construction; sizing, excavation, formwork, reinforcement and detail plans, as well as steel, component and material lists.
Civil engineering
Planning and construction of structures in civil engineering; consulting, project development, road construction, sewer and infiltration systems, pipeline construction, as well as spring intakes and construction supervision.
Special foundation engineering
Planning and execution of geotechnical works; slope and excavation support, shallow foundations and pile foundations, ground anchors, soil nailing, groundwater lowering and complete excavation pits.
Underground construction
Planning and realization of underground structures; caverns, channels, shafts and underpasses in cooperation with geologists.
Steel construction
Structural design, cost estimate and structural engineering for steel structures in residential, commercial and industrial construction; detailing, design documentation, material lists and construction supervision.
Trust & reputation

ranQ Trust Score of Walter Regli, dipl. Ing. ETH/SIA, Ingenieurbüro AG für Hoch-, Tief- und Stahlbau: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

Walter Regli, dipl. Ing. ETH/SIA, Ingenieurbüro AG für Hoch-, Tief- und Stahlbau scores 42.9 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.37.524%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.27.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.78.08%
Walter Regli, dipl. Ing. ETH/SIA, Ingenieurbüro AG für Hoch-, Tief- und Stahlbau scores 87.1 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.55.07%
Walter Regli, dipl. Ing. ETH/SIA, Ingenieurbüro AG für Hoch-, Tief- und Stahlbau scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Walter Regli, dipl. Ing. ETH/SIA, Ingenieurbüro AG für Hoch-, Tief- und Stahlbau scores 4.3 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 35.4.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Walter Regli, dipl. Ing. ETH/SIA, Ingenieurbüro AG für Hoch-, Tief- und Stahlbau reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 1.0 out of 5 stars from 2 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
1
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle12
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Wallisellerstrasse 116
8152 Opfikon

At a glance

Legal form
Corporation
UID
CHE-105.926.112
Founded
1976 · 50 years
Last commercial register change
October 17, 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.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.85.03%
    • Full methodology

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