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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustrySt. ErhardLeu & Helfenstein AG
Leu & Helfenstein AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Leu & Helfenstein AG is the planning, production and assembly of shooting ranges and their facilities, including bullet trap systems and shooting stands.

AI-generated
Offering

Products & services

Industry:Mechanical Engineering Industry
✓ Offered12
Shooting ranges
Advisory and implementation of indoor and outdoor shooting ranges for authorities, police, military and sport shooters; individually designed, produced and installed.
Services for shooting ranges
Advisory, design, production, installation as well as maintenance and service for shooting ranges; support from the first idea through to final implementation.
Indoor bullet trap systems
Design, production and installation of bullet trap systems for indoor shooting ranges; individually configured to meet safety and operating requirements.
Outdoor bullet trap systems
Design, production and installation of bullet trap systems for outdoor shooting ranges; matched to the respective deployment and safety requirements.
Target lifts and target winches
Target lifts and target winches for indoor and outdoor shooting ranges; development, production and installation as part of shooting range technology.
Target transport systems
Target transport systems for indoor and outdoor shooting ranges; production, installation as well as maintenance and repair.
Baffle and sound protection systems
Baffle and sound protection systems for shooting ranges; components for safety, insulation and operational maintenance.
Roof structures and flooring
Roof structures and flooring for shooting ranges; design and execution as part of complete plant solutions.
Accessories and custom-made parts
Accessories and custom-made parts for shooting ranges; customer-specific additions and components as required.
Spare parts
Spare parts for shooting ranges and related systems; for maintenance, repair and ongoing operation.
Bullet trap service
Maintenance and support for bullet traps, including professional and environmentally friendly maintenance work and disposal of materials.
Rented bullet traps
Rental of bullet trap boxes for individual shooting events and historical events; including complete outfitting with baffles according to local requirements.
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4.5/5

Leu & Helfenstein AG

Trust & reputation

ranQ Trust Score of Leu & Helfenstein AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Leu & Helfenstein AG scores 78.4 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.78.524%
  • 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.78.610%
  • 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%
Leu & Helfenstein 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%
Leu & Helfenstein 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%
Leu & Helfenstein AG scores 85.7 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: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Leu & Helfenstein AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.7 out of 5 stars from 21 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
4.7
of 5

Aggregated from 21 reviews across all connected sources

Sources
GGoogle4.721
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Längmatt 2
6212 St. Erhard
Opening hours
Mon
07:00 - 12:00, 13:30 - 17:00
Tue
07:00 - 12:00, 13:30 - 17:00
Wed
07:00 - 12:00, 13:30 - 17:00
Thu
07:00 - 12:00, 13:30 - 17:00
Fri
07:00 - 12:00, 13:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.280.189
Founded
1970 · 56 years
Last commercial register change
June 27, 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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