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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringSeewen Szre-fer AG
re-fer AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of re-fer AG is the development and application of innovative solutions for the reinforcement and preservation of buildings, particularly with the patented memory-steel technology. This technology enables the extension of the lifespan of buildings through the application of iron-based shape memory alloys. The solutions are used for various applications in high-rise, industrial and bridge construction, as well as for earthquake reinforcement. The company also offers engineering services, training and consulting for planners and engineers.

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Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered8
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4.2/5

re-fer AG

Structural strengthening with memory®-steel
Strengthening and conservation of concrete and masonry using an iron-based shape-memory alloy for high-rise, industrial and bridge construction, as well as earthquake strengthening.
re-bar 10 & 16 strengthening solutions
Actively load-bearing bending and shear reinforcements for concrete and masonry with prestressed memory®-steel reinforcement, including applications for earthquake strengthening and historic buildings.
re-plate 120/1.5 strengthening solutions
Prestressed flexural reinforcements for slender concrete slabs in dry indoor areas with external tension strap action, corrosion protection and optional fire protection.
C-plate
Carbon-fibre reinforced laminates for subsequent strengthening of concrete, reinforced concrete, metal, masonry and wood, bonded with epoxy adhesive.
Engineering support and design assistance
Support in planning, structural design and tendering, as well as design assistance, a design tool and software notes for memory®-steel solutions.
Training for designers and engineers
Training on structural design, tendering and execution for memory®-steel, online or on site, in German, French and English.
Research & development
Research on memory®-steel with worldwide research partners; provision of research reports and further development of strengthening solutions.
Application consulting for structural strengthening
Application-specific solutions for industrial, high-rise and bridge construction, earthquake strengthening, historic buildings, as well as combinations with CFRP laminates and fire protection systems.
Trust & reputation

ranQ Trust Score of re-fer AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 100% · As of October 2026

re-fer AG scores 71.3 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.78.124%
  • 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.49.510%
  • 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%
re-fer AG scores 88.3 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.97.712%
  • 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%
re-fer AG 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%
re-fer AG scores 55.0 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 35.100.04%
  • 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

re-fer AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 6 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

June 23, 2014Media
Re-Fer develops materials that remember their original shape
startupticker.ch

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Location

Riedmattli 9
6423 Seewen Sz
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-339.631.331
Founded
2012 · 14 years
Last commercial register change
September 24, 2024
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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