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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsSchaffhausenstamm bauingenieure gmbh
stamm bauingenieure gmbh Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of the company "stamm bauingenieure gmbh" is structural planning in the field of building construction, particularly for concrete, steel and timber structures. Additionally, the company offers ancillary services such as quantity surveying, construction management and site supervision to support architects, builders and other clients.

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Offering

Products & services

Industry:Civil Engineering FirmsConstruction & Project Management
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4.1/5

stamm bauingenieure gmbh

✓ Offered7
Structural engineering design
Structural engineering design for concrete, steel and timber buildings; new builds and conversions in building construction, structural calculations, design details, fire protection and earthquake safety.
Construction management
Construction management for mason and civil engineering works BKP 211, including cost estimates, bid review, award discussions, drafting of service contracts, schedule, cost and quality control.
Construction execution
Complete project construction execution and specialist trade supervision, with schedule planning, contractor alternatives, variation order management, daywork recording and quantity measurements.
NPK bill of quantities
NPK bill of quantities for sewer systems, demolition and deconstruction, excavation and backfilling, scaffolding, insulation of subsoil and masonry.
Construction drawings
Formwork drawings, reinforcement drawings, steel structure drawings and timber construction drawings, including ordering lists, bar steel, mesh and component take-offs, and connection details.
Construction management, monitoring and quality control for BKP 211
Engineering monitoring for BKP 211, with acceptance of subsoil, reinforcement and connections, construction process coordination, material inspection, acceptance of the structural shell and safety monitoring.
Structural preservation and strengthening
Investigation of existing building fabric, damage analysis, determination of load-bearing capacity, design of strengthening measures and management of construction execution for older buildings or change of use.
Trust & reputation

ranQ Trust Score of stamm bauingenieure gmbh: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

stamm bauingenieure gmbh scores 71.3 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.78.124%
  • 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.49.510%
  • 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%
stamm bauingenieure gmbh scores 76.0 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.75.012%
  • 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.70.07%
stamm bauingenieure gmbh 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%
stamm bauingenieure gmbh scores 3.4 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 35.3.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

stamm bauingenieure gmbh reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 6 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
5
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Mühlentalstrasse 372
8200 Schaffhausen
Opening hours
Mon
07:00 - 18:00
Tue
07:00 - 18:00
Wed
07:00 - 18:00
Thu
07:00 - 18:00
Fri
07:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-377.178.048
Founded
2019 · 7 years
Last commercial register change
October 4, 2023
Employees
11 to 20
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.
88.0
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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