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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryGlass, Ceramics, Stone & Construction Materials IndustryWabernStrassenbaumaterial AG Strag
Strassenbaumaterial AG Strag Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Strassenbaumaterial AG (STRAG) is the production and distribution of high-quality bitumen emulsions and binders for road construction and maintenance. This includes products such as Emulbit, Emulac, Surfix-C, sludges, Colorout/joint mortar, joint technology, cold mix and various materials. The company also offers mechanical services such as surface treatments, mechanical patching, chipping and priming. Additionally, STRAG rents out machines and equipment for road construction.

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Products & services

Industry:Glass, Ceramics, Stone & Construction Materials Industry
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4.2/5

Strassenbaumaterial AG Strag

✓ Offered6
Bitumen emulsions
Bitumen emulsions for new construction and road maintenance in the construction of bituminous surfacing, including prime coat and edge coat; factory-owned production.
Binders for surface treatments and impregnations
Binders for surface treatments and gravel impregnations, also polymer-modified; factory-owned production.
Polymer-modified hot binders for SAMI membranes
Polymer-modified hot binders for SAMI membranes «SAMI».
Products for joint technology, slurries, sealing and cold mix
Products for joint technology, slurries, traffic area coating, paving joint mortar and cold mix.
Mechanical applications for road maintenance
Mechanical applications with OBmatic, REPmatic, HOTmatic, Balkenbrause, Patchmatic and Vorspritzmatic, as well as mechanical joint technology.
Rental of machines and equipment
Extensive fleet of machines and equipment for rent.
Trust & reputation

ranQ Trust Score of Strassenbaumaterial AG Strag: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Strassenbaumaterial AG Strag scores 72.0 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.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.68.910%
  • 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.88.08%
Strassenbaumaterial AG Strag scores 89.3 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.70.07%
Strassenbaumaterial AG Strag 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%
Strassenbaumaterial AG Strag scores 7.4 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 35.7.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Strassenbaumaterial AG Strag reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.4 out of 5 stars from 14 customer reviews. The data basis is 96%, 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
4.4
of 5

Aggregated from 14 reviews across all connected sources

Sources
GGoogle4.414
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Werkstrasse 30
3084 Wabern
Opening hours
Mon
07:30 - 12:00, 13:00 - 16:30
Tue
07:30 - 12:00, 13:00 - 16:30
Wed
07:30 - 12:00, 13:00 - 16:30
Thu
07:30 - 12:00, 13:00 - 16:30
Fri
07:30 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.974.246
Founded
1938 · 88 years
Last commercial register change
April 20, 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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