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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringZugCONSUB Switzerland AG
CONSUB Switzerland AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company CONSUB provides independent engineering and project management services for onshore and offshore energy projects, from the concept and feasibility phase to detailed planning, construction support and operation. The core activities include: Engineering services for the oil and gas industry, including support for the development of offshore projects, pipeline transmission systems and offshore and onshore construction projects; Project management for energy projects, including project acceleration and risk avoidance; Development of solutions for the energy transition, including offshore green hydrogen and energy transition; Support for decommissioning of facilities. CONSUB offers its services to customers in the oil and gas industry, including companies such as Shell, bp and Nord Stream.

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Offering

Products & services

Industry:Technical Consulting & Engineering
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CONSUB Switzerland AG

✓ Offered6
Engineering and Project Management Services for Oil and Gas
Engineering and project management services for offshore and onshore oil and gas projects, from feasibility studies and FEED through execution, operations, maintenance and decommissioning.
Decommissioning Services
Decommissioning programme management and regulatory support, including integrity assessment, life-extension studies, concept selection, waste disposal, survey management and permitting support.
Energy Transition Services
Engineering and project management services for the energy transition, including cable and pipeline routing, conceptual design and FEED oversight, H2 and CCS pipelines, owner’s engineer and client representation.
Valve Management and Valve Services
Valve engineering from package management and procurement support to inspection, condition assessment, release strategies, maintenance coordination, integrity management and onsite valve release service.
Marine Survey Management
Planning and management of marine surveys, including technical specifications, tender evaluation, survey contractor management, data review and deployment of offshore representatives.
Offshore Client Representation
Provision of offshore client representatives for projects, including support during mobilisation, operational and technical phases, deployed on own and third-party projects.
Trust & reputation

ranQ Trust Score of CONSUB Switzerland 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.

CONSUB Switzerland 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%
CONSUB Switzerland AG scores 84.8 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.89.612%
  • 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%
CONSUB Switzerland 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%
CONSUB Switzerland AG scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

CONSUB Switzerland 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.

Knowledge

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Location

Gubelstrasse 19
6300 Zug

At a glance

Legal form
Corporation
UID
CHE-488.728.723
Founded
2015 · 11 years
Last commercial register change
April 27, 2026
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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