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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryReal EstateProperty managementPrattelnLaminar E&S AG
Laminar E&S AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Laminar E&S AG provides cleanroom and building-services engineering. Its services include measurements and qualification, microbiological testing, and the installation, maintenance and servicing of heating, ventilation, air-conditioning and refrigeration systems.

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Service area

Offering

Products & services

Industry:Property management
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Laminar E&S AG

✓ Offered9
Cleanroom Full Service
Measurements, construction services, commissioning and rebalancing for cleanroom and HVAC systems; particle, temperature, humidity and pressure measurements, monitoring, microbiology and indoor air technology.
Measurement Service
Measurements for cleanrooms and HVAC with evaluation and documentation according to standards or SOPs; particle, temperature, humidity, pressure, sound, light, gas, microbial count and water sample measurements.
Qualification Service
Development of qualification plans, reports and risk analyses, as well as DQ, IQ, OQ and PQ qualifications for HVAC systems, rooms and production facilities.
Maintenance Service
Maintenance of building services systems for heating, ventilation, air conditioning, refrigeration and measurement, control and regulation (MCR) technology; hygiene inspections, repairs, analyses, system optimisations and on-call services.
Microbiology Service
Air microbial count measurements in rooms and medical gases, monitoring and validations according to GMP and ISO, water samples as well as hygiene inspections for ventilation and air conditioning systems.
Refrigeration Service and Refrigeration Systems
Planning and installation of refrigeration systems, maintenance and service, 24/7 on-call service, and optimisation and retrofit for industry, pharma, food and building services.
Air Networks
Manufacturing and production of complete air outlets and network distributors according to plans, including transport, disassembly and reassembly, technical consulting and rapid repair of defective networks.
Building Services
Delivery and installation of split air-conditioning units, installation of ventilation systems, conversions of air-conditioning and ventilation systems, as well as sale and installation of special systems and protection systems.
Monitoring Systems
Monitoring solutions and associated documents for monitoring and validation; presented on the website as a separate section with product documentation for Monitoring-Solutions.
Trust & reputation

ranQ Trust Score of Laminar E&S AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Laminar E&S 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%
Laminar E&S 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%
Laminar E&S AG scores 86.7 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).86.722%
Laminar E&S AG scores 8.0 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 35.8.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Laminar E&S 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 54%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Netzibodenstrasse 23a
4133 Pratteln

At a glance

Legal form
Corporation
UID
CHE-107.367.583
Founded
2007 · 19 years
Last commercial register change
October 15, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • BLPratteln
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

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