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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryMetal IndustryChurGiesserei Chur AG
Giesserei Chur AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Giesserei Chur AG produces cast-iron parts and provides products and services for construction and sewer castings, machine castings, and foundry model and tool production. The company uses processes such as green sand (Nassand), the V-process vacuum method, Croning and 3D printing, and processes 2D/3D data for CNC machining of molds and models.

AI-generated
Offering

Products & services

Industry:Metal Industry
✓ Offered9
Castings for construction and drainage
Manhole covers, inlet grates, road covers, inspection chamber covers, floor drains, bridge drains, trench drains and special covers for construction and drainage applications.
Machine casting
Cast iron components from single parts to batch sizes of 2,000 pieces, with piece weights from 200 g to 200 kg, plus advice on cast-friendly design.
Foundry model making / prototype tooling
Foundry patterns, prototype tooling and mold making for 3D data, 2D drawings or existing models; also reworking, preparation and 5-axis CNC machining.
Wet sand molding process
Wet sand molding process with fully automated molding equipment for component weights from 0.3 to 130 kg and batch sizes from 5 to 1,000 pieces.
Vacuum molding process
Vacuum molding process for piece weights up to 250 kg and batch sizes starting from 2 pieces, with binder-free sand held shape-stable between two foils.
Croning process
Mask mold and mask core processes for series parts as well as complex internal contours, with high accuracy and low surface roughness depth.
3D printing
3D printing for casting mold parts and cores based on 3D CAD data, suitable for complex geometries, prototypes and small to medium series.
EN-GJL cast iron with flake graphite / grey cast iron
Material for grey cast iron with grades EN-GJL-150 to EN-GJL-300, including characteristic values for tensile strength, hardness, elasticity, compressive and flexural strength.
EN-GJS ductile iron with nodular graphite / spheroidal graphite casting
Material for ductile iron with designations EN-GJS-400-18-LT to EN-GJS-700-2 and corresponding mechanical characteristic values.
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4.0/5

Giesserei Chur AG

Trust & reputation

ranQ Trust Score of Giesserei Chur AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Giesserei Chur AG scores 56.5 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.58.124%
  • 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.35.310%
  • 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.78.08%
Giesserei Chur AG scores 92.3 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.82.07%
Giesserei Chur AG 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%
Giesserei Chur AG scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Giesserei Chur AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 3.7 out of 5 stars from 3 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
3.7
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle3.73
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Pulvermühlestrasse 56
7000 Chur
Opening hours
Mon
07:00 - 11:45, 13:30 - 16:45
Tue
07:00 - 11:45, 13:30 - 16:45
Wed
07:00 - 11:45, 13:30 - 16:45
Thu
07:00 - 11:45, 13:30 - 16:45
Fri
07:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-110.151.204
Founded
2003 · 23 years
Last commercial register change
November 26, 2025
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.70.03%
    • Full methodology

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