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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsBrigSPI Schmidhalter Partner Ingenieure AG
SPI Schmidhalter Partner Ingenieure AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

SPI Schmidhalter Partner Ingenieure AG is an engineering firm providing planning, construction supervision, general planning, and project management and owner support for civil and infrastructure projects. Its practice areas include engineering structures, infrastructure, tourist facilities, forestry, environment and natural hazards, and it also conducts pollutant investigations and fire protection services.

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Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered9
Planning
Design of preliminary and construction projects as well as execution projects for rail construction, bridges, excavation pits, road construction, tunnel construction, water engineering and other infrastructure facilities.
Construction management
Site management tasks following design and tendering, including technical supervision of construction, cost monitoring with a forecast of final costs, schedule control, coordination of stakeholders and site meetings.
Overall planning
Overall planning as the central point of contact for planning matters, including general design, assembling planning teams, managing subcontractors and responsibility for costs, deadlines and quality.
Project management and client support
Project management and client support for complex construction projects, from schedule and cost control through to quality management, risk management, financial and accounting matters and procurement procedures.
Hazardous substance investigation
Hazardous substance diagnostics for buildings containing asbestos, PCB, PAH or lead, in particular prior to refurbishment or remediation, including the organisation and monitoring of hazardous-material remediation.
Infrastructure planning and realisation
Planning and realisation of infrastructure facilities such as transport facilities, tunnel construction, power plants, water engineering, rail construction, water supply, utility lines and municipal drainage.
Engineering structures
Planning and realisation of engineering structures such as bridges, special structures, building construction, industrial construction, geotechnics, special deep foundations, renovations and conversions.
Tourist facilities
Overall planning and support for tourist facilities such as cable cars, snowmaking systems, reservoirs and destination planning, from the idea to commissioning.
Forestry, environment and natural hazards
Planning and support for projects in forestry, the environment, flood protection and natural hazards, including condition surveys, risk analysis, protection of assets and flood safety.
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4.0/5

SPI Schmidhalter Partner Ingenieure AG

Trust & reputation

ranQ Trust Score of SPI Schmidhalter Partner Ingenieure AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

SPI Schmidhalter Partner Ingenieure AG scores 55.6 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.66.724%
  • 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.45.610%
  • 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.35.08%
SPI Schmidhalter Partner Ingenieure AG scores 89.3 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.70.07%
SPI Schmidhalter Partner Ingenieure AG scores 85.0 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).85.022%
SPI Schmidhalter Partner Ingenieure AG scores 57.1 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: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SPI Schmidhalter Partner Ingenieure AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 5 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
4.4
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.45
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Kantonsstrasse 322
3900 Brig
Opening hours
Mon
07:00 - 12:00, 13:00 - 16:30
Tue
07:00 - 12:00, 13:00 - 16:30
Wed
07:00 - 12:00, 13:00 - 16:30
Thu
07:00 - 12:00, 13:00 - 16:30
Fri
07:00 - 12:00, 13:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.247.160
Founded
1995 · 31 years
Last commercial register change
July 15, 2025
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.100.06%
  • 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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