ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsNussbaumen AgIngenieurbüro Senn AG
Ingenieurbüro Senn AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Ingenieurbüro Senn AG provides engineering and planning services, including surveying, project design, construction management and sewer rehabilitation. The firm also carries out building-permit reviews, spatial and settlement planning, and environmental services such as water protection and utility/GIS data management.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered6
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
3.9/5

Ingenieurbüro Senn AG

Surveying
Surveying for plan bases, building and construction-grid setting-out, contour line plans, digital terrain models, special and precision setting-out, as well as 3D surveying, data capture and updates.
Civil engineering
Planning and construction management for municipal and cantonal infrastructure facilities, including construction projects, cost estimates, road and residential street construction, asset preservation plans and periodic restorations.
Building control
Building-code review of building applications, submissions to building commissions, decisions on objections, advisory services for the municipal council and clients, as well as building inspections and building administration.
Planning
Spatial and settlement planning, land-use planning, special-use planning, traffic master planning, traffic calming measures, parking space concepts, as well as client advisory services and expert opinions.
Environment
General drainage planning (GEP), water protection service, sewer rehabilitation, operation of GIS systems and utility cadastre for drinking water, sewerage and other utilities.
Sewer rehabilitation
Sewer surveys, documentation and rehabilitation of public and private wastewater facilities, including evaluation of sewer inspections, rehabilitation plans, data filing and administrative handling.
Trust & reputation

ranQ Trust Score of Ingenieurbüro Senn AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Ingenieurbüro Senn AG scores 53.3 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.58.324%
  • 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.55.910%
  • 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%
Ingenieurbüro Senn AG scores 85.5 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.55.07%
Ingenieurbüro Senn 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%
Ingenieurbüro Senn AG scores 45.7 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 35.45.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ingenieurbüro Senn AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 8 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
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle48
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Ingenieurbüro Senn AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Ingenieurbüro Senn AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Ingenieurbüro Senn AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Ingenieurbüro Senn AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Südallee 2
5415 Nussbaumen Ag
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-115.635.395
Founded
2010 · 16 years
Last commercial register change
November 6, 2024
Employees
1 to 10
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

    Similar companies

    IS
    Ingenieurbureau Schifferli AG
    Klingnau
    FB
    Flury Bauingenieure AG
    Lenzburg
    K+
    Kohli + Partner, Kommunalplan AG
    Wohlen Ag
    PA
    Planora AG
    Aarau
    AS
    A. Soltermann AG Bauunternehmung
    Unterkulm
    FA
    Fent AG
    Seon
    FB
    Flury Bauingenieure AG
    Reinach Ag
    FB
    Flury Bauingenieure AG
    Zofingen