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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionMartignyDTCD Sàrl
DTCD Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of DTCD is the planning, organization and execution of construction projects, particularly in the field of new buildings, renovations and transformations of residential and commercial properties. This includes providing services such as project management, construction management and supervision, as well as coordinating craftsmen and suppliers. The company offers its customers a comprehensive and personalized service, ranging from project planning to completion.

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Products & services

Industry:Building Construction
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DTCD Sàrl

✓ Offered11
Construction site management
Construction site management for new builds, conversions and renovations; coordination of the parties involved, rigorous management, precise budget and scheduling, monitoring of the implementation.
Project management
Project management for construction projects; coordination of specialists, preparation of the works, monitoring of the budget, schedule and execution.
General contractor
Complete execution from A to Z as a general contractor for new builds, conversions and renovations, with overall coordination of the works.
Conversion and renovation
Conversion and renovation, including partial, for homes, apartments, bathrooms, kitchens and lofts; refurbishment of façades, roofs and extensions.
Feasibility study and service offer
Feasibility study with a service offer for construction, conversion, renovation or extension projects, prior to implementation.
Technical assessments
Technical assessments of real estate; determination of hidden defects, analysis of causes, technical report and cost estimate for renovation.
Standards compliance and fire safety
Compliance reports for safety standards and fire police requirements, escape plans, quotations and management of the adaptation works.
Asbestos and radon diagnostics
Asbestos and/or radon diagnostics before conversion; identification of the relevant elements, treatment report and requests for quotations to asbestos removal companies.
Extension and enlargement
Extension and enlargement of buildings or homes, integrated into conversion, renovation or partial reconstruction projects.
Accessibility improvements for people with reduced mobility
Conversion and building adaptations for people with reduced mobility, within renovation or adaptation works.
Permits and subsidies procedure
Preparation of permit procedures, coordination with the competent authorities and support for subsidies related to the works.
Trust & reputation

ranQ Trust Score of DTCD Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

DTCD Sàrl 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%
DTCD Sàrl scores 75.7 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.83.012%
  • 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.55.07%
DTCD Sàrl 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%
DTCD Sàrl scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

DTCD Sàrl 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

Chemin du Milieu 104
1920 Martigny
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-339.905.155
Founded
2017 · 9 years
Last commercial register change
January 13, 2026
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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