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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionBaselStraumann-Hipp AG
Straumann-Hipp AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Straumann-Hipp AG is a construction company that carries out new-build and renovation projects and provides general building services. It performs trades work, construction management and coordination of subcontractors, with services including customer maintenance, plastering, roofing, pollutant diagnostics and remediation, and drilling & milling.

AI-generated
Offering

Products & services

Industry:Building Construction
✓ Offered12
Building Construction & New-Build
Above-ground buildings for industry, commercial and residential complexes, including new construction of single- and multi-family houses as well as complete residential complexes and industrial buildings.
Renovation/Conversion
Conversions for residential and commercial properties, including adaptations to existing buildings and coordination of the executing trades.
Renovations
Renovations of buildings and building components, from smaller jobs to more extensive upgrades in existing structures.
Rehabilitations
Rehabilitations in existing structures, including work to restore and renew buildings and building components.
Plastering Work
Plastering work for new builds and conversions, renovations and rehabilitations.
Construction Services
All craft work on the construction site as well as coordination of the executing trades.
Customer Service
Customer service for smaller construction jobs and service work with the same care and precision.
Hazardous Material Remediation
Hazardous material remediation in buildings, complemented by hazardous-material diagnostics and reports.
Drilling & Milling
Drilling and milling as structural supplementary works for conversion, renovation and rehabilitation projects.
Roofing
Roofing for buildings as part of new-build, conversion, renovation and rehabilitation projects.
Exposed Concrete
Exposed concrete work for construction projects with visible concrete surfaces and corresponding execution.
Attic Conversion
Attic conversion to enhance unused space and create more living space, room, comfort and quality of life.
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4.1/5

Straumann-Hipp AG

Trust & reputation

ranQ Trust Score of Straumann-Hipp AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

Straumann-Hipp AG scores 66.7 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.68.324%
  • 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.76.210%
  • 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.50.08%
Straumann-Hipp AG scores 92.3 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.82.07%
Straumann-Hipp 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%
Straumann-Hipp AG scores 29.3 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 35.48.64%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Straumann-Hipp AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 19 customer reviews. 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 19 reviews across all connected sources

Sources
GGoogle4.419
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

September 27, 2024Media
«Allianz» im Basler Bauhauptgewerbe: Urs Soder und Dominik Straumann wollen enger zusammenarbeiten
bazonline.ch

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Location

Hardstrasse 92a
4052 Basel
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:00
Tue
07:30 - 12:00, 13:30 - 17:00
Wed
07:30 - 12:00, 13:30 - 17:00
Thu
07:30 - 12:00, 13:30 - 17:00
Fri
07:30 - 12:00, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.814.387
Founded
1961 · 65 years
Last commercial register change
December 4, 2024
Employees
21 to 50
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.70.03%
    • Full methodology

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