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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsHerisauSJB Kempter Fitze AG
SJB Kempter Fitze AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

SJB Kempter Fitze AG is an engineering and planning firm providing integrated services for the building sector. Its offerings include civil engineering, sports facility construction, timber construction, concrete/massive construction, fire protection and building physics, with project planning and management across these areas.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered6
Civil engineering
Excavations, excavation enclosures, pile foundations, underground structures, road construction, drainage, stream and river works, as well as design through to execution.
Sports facilities
Advisory and planning, new construction and conversions as well as renovation of sports facilities; design, cost estimates, tendering, specialist and overall site management up to commissioning.
Timber construction
Free-form structures, multi-storey timber buildings, large load-bearing structures, production planning, existing surveys, condition analyses, conversions and renovations for residential, commercial, public and special buildings.
Concrete construction
New builds and conversions in reinforced concrete, excavations and special deep construction, condition analyses, structural preservation, earthquake analysis, expert reports, overall project management and project management.
Fire protection
Fire protection concepts and plans, documents for building permits, supporting evidence and applications, supervision of execution, acceptance and revision documents.
Building physics
Building-physics calculations, sound insulation, room acoustics, thermal and moisture protection, energy and Minergie certifications, thermography, airtightness testing and design support.
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4.1/5

SJB Kempter Fitze AG

Trust & reputation

ranQ Trust Score of SJB Kempter Fitze 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.

SJB Kempter Fitze 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%
SJB Kempter Fitze AG scores 94.3 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.90.07%
SJB Kempter Fitze 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%
SJB Kempter Fitze AG scores 63.4 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.26.74%
Qualifications+0.00

SJB Kempter Fitze 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

January 22, 2026Media
«SJB Kempter Fitze» schluckt Bauphysik-Unternehmen
appenzell24.ch
January 20, 2026Media
SJB Kempter Fitze übernimmt Baumann Akustik und Bauphysik
leaderdigital.ch

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Location

Tobelackerstrasse 6
9100 Herisau
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.866.668
Founded
1978 · 48 years
Last commercial register change
September 18, 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.70.03%
  • Full methodology

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