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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureHorticulture & LandscapingCollonge-BelleriveTech Jardin SA
Tech Jardin SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Tech Jardin is the design, planning, construction, maintenance and care of gardens, terraces, outdoor spaces and other green areas in the Geneva region. This includes specific services such as the installation of irrigation systems, the construction of pergolas, walls and other garden structures, lawn care, the construction of swimming pools and consulting on outdoor space design.

AI-generated
Offering

Products & services

Industry:Horticulture & Landscaping
✓ Offered10
Garden creation, terraces, courtyards and fencing
Creation of traditional, contemporary or slab-based gardens; planting, lawns, wooden, stone or gravel terraces, circulation paths, privacy screens and fencing.
Automatic irrigation, micro-irrigation and misting
Residential irrigation, watering of terraces and balconies, micro-irrigation, irrigation for parks and sports grounds, misting and control via a mobile application.
Garden and green space maintenance
Maintenance and monitoring of private gardens, fertilisation, phytosanitary monitoring, ornamental pruning, pruning of fruit trees and roses, trimming, cleaning and protection of paved surfaces.
Maintenance and troubleshooting of automatic irrigation
Maintenance contracts, draining and winter protection, spring start-up, seasonal adjustments, repairs and on-demand fault assistance.
Pool construction
Custom-built pools, in-ground, semi in-ground or overflow pools, personalised design, installation and commissioning.
Living walls, ponds and fountain systems
Creation of living walls, basins, water features, fountains and aquatic biotopes; occasional or regular monitoring of fountains and basins.
Bioclimatic pergolas
Design, installation and commissioning of bioclimatic pergolas with adjustable louvers, motorisation, lighting, heating, vertical blinds and removable panels.
Garden lighting, shade and cooling
Functional or decorative lighting, power supply and installation of spotlights, pergolas, shade sails and misting solutions for terraces.
Synthetic turf
Installation of maintenance-free synthetic turf, usable all year round, with ranges suited to gardens and sports surfaces, including golf greens.
Lawns specialist
Advice, mowing, fertilisation, scarification, aeration, coring, topdressing with sand, overseeding, topdressing and balanced phytosanitary treatments for lawns.
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4.4/5

Tech Jardin SA

Trust & reputation

ranQ Trust Score of Tech Jardin SA: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Tech Jardin SA scores 80.5 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.76.724%
  • 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.91.810%
  • 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%
Tech Jardin SA scores 89.3 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.70.07%
Tech Jardin SA 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%
Tech Jardin SA scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Tech Jardin SA reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 36 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
4.6
of 5

Aggregated from 36 reviews across all connected sources

Sources
GGoogle4.636
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Chemin de Blémant 27
1245 Collonge-Bellerive
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-103.894.642
Founded
1987 · 39 years
Last commercial register change
November 20, 2020
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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