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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureConstruction & Project ManagementTägerwilenALTANTEC GmbH
ALTANTEC GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of AltanTec GmbH is the provision of project management services, particularly for oil companies. This includes: project management for market expansions, monitoring systems, safety and operational controls; planning and design of gas stations and car wash facilities; monitoring systems, including video surveillance, alarm systems and audio systems; safety checks, including explosion protection (ATEX), environmental protection, fire protection and personal protection; operational controls and procurement management. The company thus offers comprehensive services for the planning, monitoring and security of projects in the oil industry.

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ALTANTEC GmbH

Industry:Construction & Project Management
✓ Offered5
Project management
Project management from planning to execution, with project phases from kick-off through preliminary studies and detailed studies to implementation, commissioning and maintenance; ongoing coordination, documentation and quality management.
Market expansions
Design and planning of petrol stations and car wash facilities, including site analyses, existing condition surveys, investment analyses and profitability calculations.
Surveillance systems
Design and planning of surveillance systems with system solutions, video surveillance, alarm systems and audio systems for petrol stations, production facilities, public buildings and other areas of application.
Safety inspections
Inspections and training of safety measures focusing on explosion protection (ATEX), environmental protection, fire protection and personal protection; including conformity checks and explosion-protection documentation.
Operational inspections
Operational inspections on behalf of UWI and AGVS, in particular regarding wastewater, waste disposal and storage of water-hazardous liquids at businesses in the automotive and transport sector.
Trust & reputation

ranQ Trust Score of ALTANTEC GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 88% · As of October 2026

ALTANTEC GmbH scores 40.5 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.50.024%
  • 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.17.610%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
ALTANTEC GmbH scores 77.2 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.86.512%
  • 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%
ALTANTEC GmbH 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%
ALTANTEC GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ALTANTEC GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 1.0 out of 5 stars from 1 customer reviews. The data basis is 88%, 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
1
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle11
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Grüntalstrasse 3
8274 Tägerwilen
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
Limited Liability Company
UID
CHE-238.011.674
Founded
2016 · 10 years
Last commercial register change
June 3, 2021
Employees
1 to 10
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.
88.0
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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