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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil engineerSteffisburgb+d ingenieure ag
b+d ingenieure ag Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company offers a wide range of civil engineering services, particularly in the areas of infrastructure, utilities, road construction, wastewater, water, electricity, district heating, gas, communication, surveying and engineering and specialized surveying. The core activity includes the planning, execution and supervision of construction projects, including the preparation of feasibility studies, specifications and concepts, as well as the execution of surveying work and the creation of cadastral extracts.

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Service area

Offering

Products & services

Industry:Civil engineer
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4.1/5

b+d ingenieure ag

✓ Offered12
Civil engineering services
Comprehensive engineering, construction, surveying and geomatics services for construction projects, from needs assessment through to implementation and invoicing.
Infrastructure and utility line planning
Planning of infrastructure facilities and utility line systems, for new construction or replacement of drinking water, natural gas, power, telecommunications and district heating lines, as well as development infrastructure.
Road and rail construction planning
Planning of traffic facilities, traffic planning, road and route construction, junction designs, maintenance and refurbishment, as well as railway construction with station facilities and line extensions.
Urban drainage
Services from needs assessment through design and implementation to commissioning, including GEP, hydraulic calculations, on-property drainage and rehabilitation concepts.
Water engineering planning
Planning of hydraulic works, revitalisations, flood protection, rehabilitation projects, watercourse maintenance and hazard assessments from the feasibility study to invoicing.
Special foundation engineering
Planning of excavations, ground improvement, dewatering, piling, excavation support and retaining structures.
Structural and building design
Design of construction projects in concrete, steel, timber and composite construction, including residential, industrial and hall construction, bridges, renovations, strengthening and seismic retrofitting.
Condition assessments and crack reports
Preparation of crack reports, condition surveys of roads and walls, as well as one-off or recurring settlement and displacement measurements.
Landfill construction
Landfill construction projects from the feasibility study to the aftercare phase, including sealing systems, drainage, final covers, land reclamation, volume recording and settlement measurements.
Official surveying
Official surveying across multiple municipalities, data ordering, updates, boundary changes, parceling, building surveys, boundary reconstruction and new surveys.
Geomatics and geodata services
Utility cadastre, construction surveying, engineering and special surveying, OEREB cadastre, as well as geoinformatics with analysis, management, web publications and data conversions.
Drone surveying
Photogrammetric capture of the earth’s surface with a surveying drone, creation of terrain and surface models, orthophotos, aerial images, 3D visualisations and volume calculations.
Trust & reputation

ranQ Trust Score of b+d ingenieure ag: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

b+d ingenieure ag scores 53.8 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.70.824%
  • 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.35.08%
b+d ingenieure ag scores 95.9 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%
b+d ingenieure 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%
b+d ingenieure ag scores 40.0 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 35.40.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

b+d ingenieure ag 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 2 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Höchhusweg 6
3612 Steffisburg
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.955.929
Founded
1999 · 27 years
Last commercial register change
June 12, 2026
Employees
51 to 100

Active in 1 of 26 cantons

  • BEBern
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.85.03%
    • Full methodology

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