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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryReal EstateReal Estate Project DevelopmentNyonGEME DEVELOPPEMENT ET INVESTISSEMENT SA
GEME DEVELOPPEMENT ET INVESTISSEMENT SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

GEME DEVELOPPEMENT ET INVESTISSEMENT SA develops and delivers real estate projects and provides professional services in the property and construction sector. The website lists services including project development, construction management, owner’s project management/owner’s representation, advisory services for private and institutional clients, real estate valuation/expertise, and preparation of the CECB (Certificat Énergétique Cantonal des Bâtiments).

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Products & services

Industry:Real Estate Project Development
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GEME DEVELOPPEMENT ET INVESTISSEMENT SA

✓ Offered6
Development of real estate projects
Development of real estate projects, from assessing development potential to building permit, with legal structuring, feasibility study and marketing.
Site management and general contractor
Site management and general contractor for the construction phase, with site supervision, project costing, tenders, coordination, financial management and acceptances.
Project owner assistance
Project owner assistance and owner’s representative, with organisation of tenders, legal representation, construction-site supervision, financial analysis and management of acceptances.
Support and advice for private and institutional clients
Support and advice for projects in PPE or rental properties, with plan analysis, needs assessment, material selection, acceptance of the work, touch-ups and warranties.
Real estate valuation
Real estate valuation for market value or income value, as well as in cases of divorce, succession, purchase, sale or wealth management.
CECB
Issuance of the Cantonal Energy Certificate for Buildings, mandatory in certain cases of property sale or replacement of heating, with site visit and report.
Trust & reputation

ranQ Trust Score of GEME DEVELOPPEMENT ET INVESTISSEMENT SA: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

GEME DEVELOPPEMENT ET INVESTISSEMENT SA scores 47.2 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.63.624%
  • 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%
GEME DEVELOPPEMENT ET INVESTISSEMENT SA scores 90.9 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%
GEME DEVELOPPEMENT ET INVESTISSEMENT SA 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%
GEME DEVELOPPEMENT ET INVESTISSEMENT SA scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

GEME DEVELOPPEMENT ET INVESTISSEMENT SA reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 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 October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle41
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Chemin du Canal 5
1260 Nyon
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-112.328.301
Founded
2005 · 21 years
Last commercial register change
July 30, 2026
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.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.85.03%
    • Full methodology

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