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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryRetail & CommerceWholesale - Fuels & Petroleum ProductsSt. MoritzConrad-Storz AG
Conrad-Storz AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Conrad-Storz AG is a trading and logistics company for liquid energy. The company operates tank storage facilities and a tank-truck fleet and supplies heating oil, diesel, petrol, HVO, GTL, propane and aviation fuels. Services include term contracts, tank management (Oillink), tank inspections and transshipment from rail tank cars.

AI-generated
Offering

Products & services

Industry:Wholesale - Fuels & Petroleum Products
✓ Offered11
Heating oil
OEKO Heizöl Standard 50PPM and OEKO Heizöl Spezial 10PPM; delivery from our own tank storage facilities, including for different heating systems and low sulphur requirements.
Diesel
Sulphur-free diesel to EN 590 in winter quality, including Alpin Diesel; available for vehicles and construction machinery with high requirements for cleanliness and cold performance.
Petrol
Unleaded 95 and Unleaded 98 for vehicles with catalytic converters and modern engine technologies; sulphur-free fuel qualities.
Bio and synthetic fuels
HVO Fuel, GTL Fuel, GTL Fuel Heating and LEAF R35 as renewable and, respectively, synthetic fuel and fuel-oil alternatives.
Aviation fuels
AVGAS for piston aircraft and Jet A1 for turbine aircraft; advice on aviation fuels at the Pontresina site.
Tank storage management and transshipment
Operation of our own tank storage facilities in Arosa, Ilanz and Pontresina; transshipment of heating oil, diesel and petrol from rail tankers and delivery as required.
Fuel station supply
Prompt and reliable supply of fuel stations and customers in the Grisons region with our own tanker truck fleet.
Forward contracts
Hedging of future demand via forward contracts; advice by the sales team on opportunities and risks in energy markets.
Tank management
Oillink tank probe with fill level measurement, consumption statistics, alarm notifications and internet access; purchase or lease available.
Tank inspections
Intermediation and advisory services for tank inspections with partner companies in Northern and Southern Grisons.
Event and tent heating
Large-area heating and mobile heating solutions for events, openings and events in Grisons and beyond.
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4.1/5

Conrad-Storz AG

Trust & reputation

ranQ Trust Score of Conrad-Storz AG: 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.

Conrad-Storz 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%
Conrad-Storz AG scores 90.9 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%
Conrad-Storz AG scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Conrad-Storz AG scores 51.4 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 35.51.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Conrad-Storz 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 October 2026.

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

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Location

Via Somplaz 37
7500 St. Moritz

At a glance

Legal form
Corporation
UID
CHE-105.769.781
Founded
1947 · 79 years
Last commercial register change
December 29, 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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.85.03%
    • Full methodology

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