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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringWinterthurLeplan AG
Leplan AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Leplan AG provides refrigeration engineering services including feasibility studies, detailed planning, commissioning and operational optimization. Its competencies cover industrial refrigeration, commercial refrigeration, cold- and freezer-room construction, HVAC/heat pump systems and ice rinks, with projects using natural refrigerants such as CO2 and ammonia.

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Offering

Products & services

Industry:Technical Consulting & Engineering
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4.4/5

Leplan AG

✓ Offered12
Specialist refrigeration design
Specialist planning of refrigeration systems from the feasibility study through concept design to commissioning and operational optimisation; with sustainable solutions, natural refrigerants and independent consulting.
Industrial refrigeration
Custom cooling solutions for industrial processes, powerful and safe; designed for technical, economic and sustainable requirements.
Commercial refrigeration
Cooling solutions for retail and processing, focusing on freshness, efficiency and appealing product presentation.
Cold and freezer room construction
Planning and implementation of cold and freezer rooms for constant temperatures, hygienic, energy-efficient and precisely matched.
Climate cooling and heat pumps
Complete systems for cooling and heating, sustainable, flexible and optimally integrated.
Ice rinks
Technology for ice rinks and artificial ice surfaces, from the winter track to the pro arena.
Refrigeration for hotels and restaurants
Planning and realisation of refrigeration technology for kitchen, buffet and storage in hotels and restaurants.
Refrigeration solutions for retail
Efficient cooling technology for sales areas, cost-effective, sustainable and for appealing product presentation.
Refrigeration solutions for food production
Process-reliable cooling for all processing stages, designed for consistent product quality.
Refrigeration solutions for cold chain and logistics
Scalable systems for distribution centres, warehouses and transport solutions in the cold chain.
Refrigeration solutions for chemical and pharma
Cooling with precision and safety for laboratories, cleanrooms and production.
Refrigeration solutions for sport and leisure
Refrigeration technology for ice sports and pools, tailored to seasonal and year-round use.
Trust & reputation

ranQ Trust Score of Leplan AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Leplan AG scores 79.5 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.78.624%
  • 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.65.210%
  • 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.100.08%
Leplan 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%
Leplan AG 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%
Leplan AG scores 85.7 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 35.85.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Leplan AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 12 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
4.8
of 5

Aggregated from 12 reviews across all connected sources

Sources
GGoogle4.812
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Rudolfstrasse 37
8400 Winterthur
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.593.234
Founded
2007 · 19 years
Last commercial register change
September 30, 2025
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.
100.0
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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