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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringSt. GallenQSW Ingenieur Jürg Meier
QSW Ingenieur Jürg Meier Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of QSW Ingenieure is the planning, optimization and rehabilitation of water supply systems, including the design of reservoirs, pumping stations and groundwater facilities, as well as the creation of operating control systems and the implementation of quality assurance and management in the field of water supply.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered10
Water supply master planning (GWP)
General water supply master planning, critical assessment of existing water supplies, future-oriented planning, operational optimisation and planning of resources, reservoirs and pumping stations.
Quality assurance systems for water supplies
Assessment of the current status, risk analysis, complete documentation, operational management tools, self-monitoring, audits and development of tailor-made QA systems with or without SVGW certification.
QS software and maintenance programmes for drinking water
Modular InfraBase-based software for maintenance and quality assurance, W12 data capture, document management, defect lists, action planning, laboratory data management, asset accounting and budgeting.
Design engineering and project management for water supply systems
Planning and engineering design, project and construction supervision for groundwater facilities, water treatment, pumping stations, reservoirs, pipeline construction and operationally optimised system concepts.
Renovation and refurbishment of reservoirs and pumping stations
New reservoir construction, conversions and renovations as well as renovation of existing facilities to meet today’s requirements and extend service life.
Groundwater facilities and groundwater prospection
Groundwater prospection, groundwater facilities, assessment of existing risks, protection of water resources and ensuring reliable water supply for existing and new facilities.
Remote control and operational control systems
Remote control and operational management systems with EMSRL planners, system refurbishment and system replacement, process optimisation, as well as procedures and operating descriptions for water supplies.
Administrative advisory and expert reports for water supplies
Water supply regulations (WV), contract matters, financing, tariff models, company and operational management, HACCP hazard analyses, pipe network calculations, inspection activities and expert reports.
Drinking water supply in emergency situations (TWN)
TWN handbook for municipalities and planning of measures for drinking water supply in emergencies, as a supplement to water supply master planning.
Delimitation of protection zones
Delimitation of protection zones with partners in connection with groundwater prospection and water supply facilities.
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4.1/5

QSW Ingenieur Jürg Meier

Trust & reputation

ranQ Trust Score of QSW Ingenieur Jürg Meier: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

QSW Ingenieur Jürg Meier 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%
QSW Ingenieur Jürg Meier scores 78.5 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%
QSW Ingenieur Jürg Meier scores 83.3 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).83.322%
QSW Ingenieur Jürg Meier scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

QSW Ingenieur Jürg Meier 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 54%, 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.

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Location

Folchartstrasse 21
9000 St. Gallen

At a glance

Legal form
Sole proprietorship
UID
CHE-108.605.779
Founded
1997 · 29 years
Last commercial register change
April 4, 1997
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.
67.0
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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