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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral contractorBaarGYSI+BERGLAS AG
GYSI+BERGLAS AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

GYSI+BERGLAS AG plans, manufactures and installs greenhouse facilities for production, retail and research. Its services also include greenhouse technology such as heating, irrigation and climate-control systems, as well as project planning, automation, maintenance and repairs.

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Service area

Offering

Products & services

Industry:General contractor
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4.3/5

GYSI+BERGLAS AG

7
Greenhouse construction
Greenhouses and facilities for production, sales and research; design, construction, installation and support for turnkey greenhouse solutions.
Service and maintenance
Service and maintenance for Gysi+Berglas products and third-party systems; 24-hour emergency service, repairs, maintenance contracts, control problems, roof cleaning and system inspections.
General planner
General planning for greenhouse projects; project development, budgeting, cost control, engineering, negotiations, construction management, commissioning and turnkey handover.
Building submissions
Building submissions for greenhouse facilities; project plans, rainwater systems and escape route concepts, rainwater retention, energy performance documentation, heat generation and contacts with authorities.
Concept studies
Concept studies on energy, building envelope, double-screen systems, rainwater harvesting and climate control; basis for decisions on investments and yield.
Tenders and cost calculations
Tenders and cost calculations for greenhouse facilities; budget figures, cost estimation for civil works, building envelope, climate technology, electrical installation, interior fit-out and design fees.
Renewable energy
Renewable energy for greenhouses; photovoltaic systems, water management, modern heating systems, CO₂ reduction, energy strategies and renovation of the greenhouse envelope.
Trust & reputation

ranQ Trust Score of GYSI+BERGLAS AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of November 2026

GYSI+BERGLAS AG scores 71.6 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.81.424%
  • 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.65.210%
  • 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.50.08%
GYSI+BERGLAS 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%
GYSI+BERGLAS 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%
GYSI+BERGLAS AG scores 34.3 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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

GYSI+BERGLAS AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 12 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 12 reviews across all connected sources

Sources
GGoogle4.912
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Zugerstrasse 30
6340 Baar
Opening hours
Mon
07:30 - 12:00, 13:15 - 17:00
Tue
07:30 - 12:00, 13:15 - 17:00
Wed
07:30 - 12:00, 13:15 - 17:00
Thu
07:30 - 12:00, 13:15 - 17:00
Fri
07:30 - 12:00, 13:15 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-114.292.358
Founded
2008 · 18 years
Last commercial register change
August 26, 2026
Employees
21 to 50

Active in 1 of 26 cantons

  • ZGZug
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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