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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsCornaux NeMarti Arc Jura SA
Marti Arc Jura SA Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Marti Arc Jura SA is a construction company offering general contracting, building and civil engineering services. Its activities include reinforced concrete and masonry work, bridges and concrete structures, renovation and remediation, hydraulic works and river renaturation, earthworks and special excavation, asphalt surfacing, material recovery, deconstruction, and painting/plastering, with an expressed focus on sustainable construction and environmental protection.

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Products & services

Industry:General Contractors
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3.9/5

Marti Arc Jura SA

✓ Offered9
General or total contractor
General or total contractor for buildings, with fixed-price offers, coordination of specialists and tradespeople, site management, administrative procedures, deadlines and accounting.
Earthworks and special works
Earthworks and complex excavations, optimisation of deep foundations and soil stabilisation techniques, with precise execution, 3D modelling and machine geolocation.
Hydraulic engineering works
Renovation and compliance upgrades for existing structures, complete construction of large-scale works, river and lake-side works, with project coordination.
Civil engineering
Execution of all road construction layers, from sub-base to wearing course, with specialist teams and modern inventories.
Renovations and remediation
Remediation of buildings, structures and compliance upgrades for road tunnels, as well as renovation works for the built heritage.
Reinforced concrete structure
New construction and refurbishment of reinforced concrete structures, from simple bridges to covered galleries, bridges and pedestrian walkways.
Bituminous surfacing
Laying bituminous surfacings for squares, communal roads, cantonal and national roads, with advice, installation, renewal and removal of existing surfacings.
Deconstruction
Deconstruction and demolition of all types, exposing structures, with suitable personnel and equipment and compliance with environmental standards.
Valorisation of materials
Revalorisation and processing of materials for backfilling, road infrastructures and platforms, with depots in Neuchâtel, in the Jura and the Bernese Jura.
Trust & reputation

ranQ Trust Score of Marti Arc Jura SA: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 100% · As of October 2026

Marti Arc Jura SA scores 55.2 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.67.924%
  • 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.40.910%
  • 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.35.08%
Marti Arc Jura SA scores 84.7 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.70.212%
  • 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.90.07%
Marti Arc Jura SA 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%
Marti Arc Jura SA scores 45.0 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 35.80.04%
  • 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

Marti Arc Jura SA reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 4 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle4.54
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

September 11, 2021Media
Cornaux: comment Marti Arc Jura s’engage pour l’environnement
arcinfo.ch

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Location

A Bugeon
2087 Cornaux Ne

At a glance

Legal form
Corporation
UID
CHE-106.172.953
Founded
2020 · 6 years
Last commercial register change
March 31, 2026
Employees
51 to 100
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.100.03%
    • Full methodology

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