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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringWillisauIngenieurbüro Hüsler & Heiniger AG
Ingenieurbüro Hüsler & Heiniger AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Ingenieurbüro Hüsler & Heiniger AG is an engineering firm providing services for water supply and urban wastewater systems. It develops financing concepts, user-pays fee models and municipal legal frameworks, prepares asset registers, performs financial analyses and benchmarking, and supports municipalities and water suppliers in planning and implementation.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered4
Financing concept
Detailed cost analysis, asset inventory and valuation, benchmark comparison, and long-term financing and fee strategy for water supply and municipal drainage/sewerage.
Polluter-pays principle
Analysis of the current situation, identification of cost drivers, tariff-zone segmentation, support during implementation, connection fees, and special cases such as major polluters.
Legal foundations
Analysis of existing municipal legal foundations, development and revision of regulations and implementing ordinances, and support for political implementation.
Ongoing support
Long-term support in day-to-day operations, updating cost analyses and fee strategy, change management, interface solutions, and support in disputes.
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4.1/5

Ingenieurbüro Hüsler & Heiniger AG

Trust & reputation

ranQ Trust Score of Ingenieurbüro Hüsler & Heiniger 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.

Ingenieurbüro Hüsler & Heiniger 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%
Ingenieurbüro Hüsler & Heiniger 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%
Ingenieurbüro Hüsler & Heiniger AG scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Ingenieurbüro Hüsler & Heiniger AG scores 31.5 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 35.62.94%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Ingenieurbüro Hüsler & Heiniger 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

November 18, 2025Media
Zwei Stunden Informationen und Rückfragen in Knonau
affolteranzeiger.ch

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Location

Bahnhofstrasse 13
6130 Willisau

At a glance

Legal form
Corporation
UID
CHE-339.800.208
Founded
2011 · 15 years
Last commercial register change
March 16, 2016
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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