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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringNeuchâtelPPLUS Sàrl
PPLUS Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of PPLUS Sàrl is the provision of services in the field of environmental and civil engineering, particularly in the following areas: Environmental technology: noise protection, air pollution control, radon, asbestos, PCB, HAP, lead, contaminated sites and waste, electromagnetic waves. Building physics-energy: heat and sound insulation, room acoustics, energy balance, optimization of building energy efficiency, moisture and thermal bridges, summer heat protection, renewable energies, concepts for urban districts. The company offers consulting and engineering services for construction projects and existing buildings.

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Products & services

Industry:Technical Consulting & EngineeringCivil Engineering Firms
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PPLUS Sàrl

✓ Offered7
Environmental engineering
Studies and advice on noise protection, vibrations, EIA, air pollution, radon, asbestos/PCB/PAHs/lead, contaminated sites and electromagnetic waves.
Building physics - Energy
Building-physics consulting, thermal assessment, energy optimisation, technical installations, moisture, thermal bridges, protection against overheating, renewable energies and district concepts.
Building acoustics
Acoustic planning, room acoustics and control measurements or weak points to improve acoustic comfort in buildings.
Protection from external noise
Studies and measures against road, rail, industrial, firing-range and aerodrome noise, including dimensioning of the required protective measures.
Vibrations
Vibration analysis, assessment according to applicable standards and definition of protective measures for buildings and exposed sites.
Building energy
Energy balance, consumption analysis, improvement of energy efficiency and optimisation of technical installations for buildings.
Environmental studies
EIA, monitoring of air pollution, radon, management of contaminated sites and waste, and assessment of pollution by hazardous substances.
Trust & reputation

ranQ Trust Score of PPLUS Sàrl: 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.

PPLUS Sàrl 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%
PPLUS Sàrl scores 86.7 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%
PPLUS Sàrl 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%
PPLUS Sàrl scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

PPLUS Sàrl 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

Avenue du Premier-Mars 20
2000 Neuchâtel

At a glance

Legal form
Limited Liability Company
UID
CHE-115.802.144
Founded
2010 · 16 years
Last commercial register change
May 15, 2023
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.
88.0
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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