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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryEnergy IndustryDäniken Soapex AG
apex AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The company's core activity is the development, maintenance and servicing of plants and systems for the processing and use of natural gas, biogas and hydrogen as vehicle fuels. This includes, in particular, the processing of biogas, maintenance of biogas processing plants and natural gas filling stations, calibration of fuel dispensers, storage tank inspections and disposal of high-pressure cylinders. The company also offers training, consulting and maintenance of plants.

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Products & services

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apex AG

✓ Offered9
Biogas upgrading
Planning, construction and support for biogas upgrading plants for grid injection and as a biogas filling station, using membrane technology and with in-house plant operation.
Natural gas refuelling stations
Planning, construction and support for natural gas refuelling stations from small to large, for public and fleet depot refuelling sites, extensible in modular stages.
Maintenance of natural gas refuelling stations and biogas upgrading plants
Comprehensive maintenance, preventive service, inspections and fault rectification for natural gas refuelling stations and biogas upgrading plants, including training for operating personnel.
Calibration of natural gas dispensers
Initial and follow-up calibrations of natural gas dispensers on a two-year cycle, in cooperation with the cantonal metrology offices throughout Switzerland.
Storage vessel inspections
Internal inspections of high-pressure storage vessels at natural gas refuelling stations by specialists to check for corrosion and cracks, with short downtime.
Disposal of high-pressure cylinders
Proper disposal of natural gas containers and high-pressure storage units, including pressure relief, inerting, making them unusable and scrapping.
Maintenance of installations
Training for the maintenance of natural gas refuelling stations, with theory and practical instruction on compressors, dryers, storage vessels, dispensers and incident handling.
Hydrogen compressors
Hydrogen compressors up to 500 bar for future energy systems, as an in-house product and solution offering in the hydrogen sector.
Industrial gas compressor systems
Selection, procurement and maintenance of high-pressure compressor systems and peripheral equipment for industrial gases, including medium- and high-pressure compressors.
Trust & reputation

ranQ Trust Score of apex AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

apex AG scores 63.5 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.73.124%
  • 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.35.310%
  • 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.70.08%
apex 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%
apex 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%
apex AG scores 55.0 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: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

apex 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 3 customer reviews. 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 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

November 27, 2023Media
InnoprixSO! 2023 geht an die Gasaufbereitungsfirma Apex, Däniken
solothurnerzeitung.ch

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Location

Industriestrasse 31
4658 Däniken So
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 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-109.896.094
Founded
2003 · 23 years
Last commercial register change
December 4, 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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