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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryReal EstateProperty managementGrand-LancySYNERGESTION SA
SYNERGESTION SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

SYNERGESTION SA provides services in real estate, fiduciary administration and business consulting. Its activities include property development and management, accounting, administrative and human-resources services, and advice on business formation, management and financial planning.

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Service area

Offering

Products & services

Industry:Property management
✓ Offered
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3.8/5

SYNERGESTION SA

4
Property management
Property management, enhancement of land, optimisation of premises, real estate development projects, financial plans and search for financing, real estate accounting, development accounts, rental management.
Trust services
Accounting, periodic and annual closings, preparation of annual and consolidated accounts, budgets, reporting, cost calculations, administrative assistance, insurance management, HR and payroll.
Business management consulting
Company formation, setup of administrative structures, drafting of a business plan, search for financing, decision support, analysis and optimisation of structures, market studies, financial planning.
Rental of commercial and industrial premises
Letting of offices, workshops and storage spaces in Grand-Lancy, with areas available or being leased as part of the Les Crêtes project.
Trust & reputation

ranQ Trust Score of SYNERGESTION SA: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of November 2026

SYNERGESTION SA 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%
SYNERGESTION SA scores 85.5 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.55.07%
SYNERGESTION SA 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%
SYNERGESTION SA scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SYNERGESTION SA 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.

Knowledge

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Comparisons

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Location

Avenue des Communes-Réunies 51
1212 Grand-Lancy
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-113.031.861
Founded
2006 · 20 years
Last commercial register change
January 30, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • GELancy
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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