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 · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceCortaillodGVM assainissements sarl
GVM assainissements sarl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

GVM Assainissements is primarily involved in the expertise and remediation of indoor spaces, particularly in the identification and elimination of pollutants such as mold, odors, and other airborne contaminants. The core activities include: Expert assessments and diagnoses of indoor pollutants, Remediation and decontamination of pollutants, Prevention and correction of health problems caused by pollutants, Consulting and support for improving indoor air quality. The company offers its services to various sectors, including residential, office, industrial buildings, swimming pools, and spas.

AI-generated
Offering

Products & services

Industry:Building Maintenance
✓ Offered11
Mould inspection
Identification of mould causes and sources, assessment of health risks, sampling and analysis, plus a written expert report with recommendations.
Odour inspection
Search for odour sources, cause identification, on-site assessment, and on request a detailed report with treatment recommendations.
Building physics inspection
Detection of water infiltration and thermal bridges, thermographic and hygrometric investigations, plus a detailed report with corrective measures.
Indoor air quality analysis for homes
Measurement of formaldehyde, VOCs, fine particles, CO2, temperature and humidity, including passive kits, connected sensors, microbiology and reporting.
Indoor air quality analysis for offices
Measurement of CO2, VOCs, formaldehyde, fine particles, temperature and humidity, plus microbiological analyses, reports and follow-up.
Indoor air quality analysis for industrial sites
Measurement and control of VOCs, solvents, aldehydes, fine particles, microbiology and workplace sampling with standardised reports.
Ventilation hygiene inspection
Initial and periodic ventilation system checks to VA104-1 with visual inspection, microbiological controls, fine-particle measurements and reporting.
Trichloramine analysis for indoor pools and spas
Measurement of trichloramine, CO2, relative humidity and room temperature, plus air-quality assessment and improvement proposals.
Mould remediation
Professional remediation of mould in rooms, on surfaces and in the air, with containment, spore extraction and disinfection according to guidelines.
Odour remediation
Removal of persistent odours using cold plasma and ozone treatment after source identification and preparation of the affected rooms.
Air disinfection
Curative and preventive air and surface disinfection using ozone, cold plasma and nebulisation for rooms, surfaces and objects.
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
4.1/5

GVM assainissements sarl

Trust & reputation

ranQ Trust Score of GVM assainissements sarl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

GVM assainissements sarl scores 73.3 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.67.924%
  • 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.68.910%
  • 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.95.08%
GVM assainissements sarl scores 77.2 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.86.512%
  • 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%
GVM assainissements sarl 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%
GVM assainissements sarl scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

GVM assainissements sarl reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 14 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
4.4
of 5

Aggregated from 14 reviews across all connected sources

Sources
GGoogle4.414
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once GVM assainissements sarl has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

GVM assainissements sarl in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank GVM assainissements sarl by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Route de Boudry 16
2016 Cortaillod
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:30
Tue
08:00 - 12:00, 13:30 - 17:30
Wed
08:00 - 12:00, 13:30 - 17:30
Thu
08:00 - 12:00, 13:30 - 17:30
Fri
08:00 - 12:00, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-470.108.886
Founded
2016 · 10 years
Last commercial register change
February 27, 2025
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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    MS
    MSA-EG SARL
    St-Aubin-Sauges
    CS
    Comtesse Stores Sàrl
    Corcelles Ne
    AS
    Assainibat SA
    Peseux
    EF
    Erb Frédéric, Création Rénovation intérieur et extérieur
    St-Sulpice Ne
    MM
    Maco Montage Sàrl
    Cernier
    IS
    INTO SARL
    La Sagne Ne
    MD
    M&S Débouchage Sàrl
    Colombier Ne
    DC
    DS Construction et Immobilier SA
    Cornaux Ne