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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureLandscapingAdliswilBerti R. Progarten GmbH
Berti R. Progarten GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Berti R. Progarten GmbH provides property caretaking and maintenance, including technical inspections and minor fault repairs. Its services also include garden maintenance and design, tree care and removal, winter services, and garage cleaning.

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Service area

Offering

Products & services

Industry:Landscaping
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3.8/5

Berti R. Progarten GmbH

✓ Offered9
Property caretaking
Maintenance, cleaning and upkeep of properties and surroundings, including inspection tours of equipment, monitoring of technical installations, apartment viewings, acceptance and handovers, as well as minor repairs.
Property maintenance
Maintenance of properties and surroundings with cleaning of parking spaces, container areas and forecourts, inspection of manholes and drainage channels, and repairs to floor slabs and curb edges.
Garden maintenance
Garden care and upkeep with lawn mowing, scarifying, weed removal, treatment of diseased plants, pruning of hedges and perennials, winter pruning, new plantings and green waste disposal.
Tree care and tree felling
Tree care with crown securing, crown pruning, removal of deadwood, clearing trees from facades and remediation of storm damage, as well as professional tree felling.
Technical maintenance / heating
Monitoring heating systems, air-conditioning units and ventilation systems, checking and replacing light bulbs/lamps, and monitoring the descaling unit including topping up the salt.
Winter service
Snow clearing, salting and carrying out inspection rounds around properties, tailored to individual needs.
Garden design
Redesign of terraces, changes to seating areas and garden paths, construction of natural stone walls and rock gardens, as well as nature-oriented improvements to garden facilities.
Garage cleaning
Cleaning of underground garages to remove stubborn dirt and to maintain a clean, flawless condition.
Work with elevated work platforms
Working at height with elevated work platforms, for example for tree care, window cleaning, cleaning of parapets and balcony railings, and delivering materials to rooftop terraces.
Trust & reputation

ranQ Trust Score of Berti R. Progarten GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of November 2026

Berti R. Progarten GmbH scores 49.8 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.68.224%
  • 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.17.610%
  • 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.35.08%
Berti R. Progarten GmbH scores 82.3 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.89.612%
  • 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%
Berti R. Progarten GmbH scores 85.0 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).85.022%
Berti R. Progarten GmbH scores 3.1 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 35.3.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Berti R. Progarten GmbH reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Albisstrasse 35
8134 Adliswil
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-405.040.552
Founded
2015 · 11 years
Last commercial register change
November 15, 2024
Employees
11 to 20

Active in 1 of 26 cantons

  • ZHZurich
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.
88.0
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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