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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesLiestale+p holding AG
e+p holding AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

e+p holding AG is a full-service provider in energy and sustainability, offering consulting, planning and operational services for energy supply, building services engineering and infrastructure projects. The company develops integrated concepts for buildings, sites and districts, works primarily with renewable energy and employs digital methods such as BIM, building simulations and data analysis.

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Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered
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4.1/5

e+p holding AG

10
Building services engineering
Specialist planning for heating, ventilation, air conditioning, refrigeration, process cooling, process heat, sanitary systems, sprinklers, special media and building automation; including specialist and spatial coordination.
Energy planning
Overall energy planning for municipalities, commercial businesses, industry and regions; concepts for heat, cooling and energy supply as well as transformation processes towards climate neutrality.
Overall energy planning
Planning of energy supply systems, distribution networks and utilities and waste management infrastructure for municipalities, districts and sites; including overall project management.
Climate, Energy & Sustainability Consulting
Advisory services independent of specific projects; energy advisory office, sustainability officers and external representation of the client.
Client representation and advisory
Representation of the client’s interests vis-à-vis authorities, planners, contractors and suppliers; with instruction and decision-making powers on behalf of the client.
Overall technical coordinator
Overall coordination of the technical specialist trades around buildings; ensuring quality, schedules and costs for clients, general planners and total contractors.
Energy concepts
Independent advice and development of integrated energy concepts for buildings, heat, cooling, electricity, mobility, processes and operating facilities.
Data management for building services and HLKK
Management of geodata, measurement data and building data; simulations, operational and energy data management, BIM management and measurement data capture to optimize processes and energy.
Quality assurance, expert reports and second opinions
Independent quality assurance, analyses, expert reports and second opinions with recommendations on saving and optimization potential.
Technical area development
Master plans as well as overall energy and infrastructure concepts for re-use, transformation, renovation of existing buildings and development of existing buildings and areas.
Trust & reputation

ranQ Trust Score of e+p holding AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

e+p holding AG scores 53.8 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.70.824%
  • 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.27.910%
  • 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.35.08%
e+p holding AG scores 95.8 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.96.07%
e+p holding AG 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%
e+p holding AG 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

e+p holding AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Eichenweg 6
4410 Liestal
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.006.349
Founded
1986 · 40 years
Last commercial register change
May 23, 2022
Employees
101 to 500
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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