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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionZurichMarti AG, Bauunternehmung
Marti AG, Bauunternehmung Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Marti AG, Bauunternehmung carries out building and civil engineering projects as well as renovations, maintenance and turnkey services for private and public clients. Its services include architectural construction, infrastructure and specialist deep foundation works, building protection and surfacing technologies, with BIM-supported execution.

AI-generated
Offering

Products & services

Industry:Building Construction
✓ Offered5
Building construction
Building construction for private clients, public authorities and general contractors; shell construction, formwork technology, exposed concrete, exposed masonry as well as industrial, commercial, high-rise, residential and mountain construction.
Civil engineering
Civil engineering for transport and energy infrastructure; structural civil engineering, earthworks, power plant construction and turnkey-contractor services for cantons, municipalities, federal offices and railways.
Special civil engineering
Special foundations, excavation support systems, bulk excavations, diaphragm walls and special drilling; solutions for difficult ground conditions, including at contaminated sites.
Concrete repair
Renovations, reinforcements and refurbishment work on existing structures; building refurbishment, infrastructure construction, parking garages, underground car parks, sewer rehabilitation and ARA.
Major renovation
Conversions for private premises, developments and public buildings; multi- and single-family houses, demolition and dismantling, extensions and conversion work on listed buildings.
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4.4/5

Marti AG, Bauunternehmung

Trust & reputation

ranQ Trust Score of Marti AG, Bauunternehmung: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 100% · As of October 2026

Marti AG, Bauunternehmung scores 79.0 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.65.024%
  • 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.100.010%
  • 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.95.08%
Marti AG, Bauunternehmung scores 95.0 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.82.07%
Marti AG, Bauunternehmung 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 AG, Bauunternehmung scores 59.5 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 35.85.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.33.34%
Qualifications+0.00

Marti AG, Bauunternehmung reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 61 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.3
of 5

Aggregated from 61 reviews across all connected sources

Sources
GGoogle4.361
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

March 11, 2025Media
Ein Freiraum vor dem Abriss
journal-b.ch
July 17, 2022Media
Firmenausflug zum Jubiläum 160 Jahre Marti AG Bauunternehmung, Matt
glarus24.ch
January 26, 2021Media
Der Bauriese Marti lässt sich erstmals in die Karten schauen
bilanz.ch
June 20, 2019Media
Marti Erlebnistag 2019: Unterwegs auf dem Bau-Parcours
baublatt.ch

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Location

Thurgauerstrasse 68
8050 Zurich

At a glance

Legal form
Corporation
UID
CHE-106.824.224
Founded
1995 · 31 years
Last commercial register change
October 1, 2026
Employees
21 to 50
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.95.03%
    • Full methodology

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