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DirectoryConstruction & ArchitectureArchitecture FirmsGivisiezAtelier d'architecture Lutz Associés Sàrl
Atelier d'architecture Lutz Associés Sàrl Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of LUTZ is to advise and implement sustainable and energy-efficient solutions in the construction industry, including: energy consulting and optimization, planning and realization of energy-efficient buildings, use of ecological materials and sustainable construction methods, sustainable water management, improvement of indoor air quality, and research and development in the field of sustainable energy and construction. The company also offers certifications such as Minergie/SNBS and supports customers in the implementation of projects in the field of renewable energies.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered7
Sustainable architecture
Planning, design and supervision of sustainable construction or renovation projects; feasibility studies, architecture, interior architecture, urban planning and related technical services.
Building construction and renovation
Construction, renovation and transformation of ecological and healthy buildings; support for owners, overall project management and energy renovation of buildings.
Urban planning
Land-use plans, neighbourhood plans, design of eco-districts and planning of urban spaces for public authorities and private clients.
Interior architecture
Sustainable, tailor-made interior fit-outs; optimisation of volumes, natural light, ecological materials, integrated storage, custom kitchens and specific programmes.
Energy-efficient renovation
Comprehensive energy renovation of buildings; diagnosis, advice, project support and improvement of energy performance.
Design of energy-autonomous buildings
Design of buildings aimed at energy autonomy, with recourse to renewable energies, passive orientation and well-considered technologies.
Eco-friendly materials
Implementation of eco-friendly and healthy materials, in particular in construction, renovation and interior fit-out projects.
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4.1/5

Atelier d'architecture Lutz Associés Sàrl

Trust & reputation

ranQ Trust Score of Atelier d'architecture Lutz Associés Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

Atelier d'architecture Lutz Associés Sàrl scores 63.7 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.67.724%
  • 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.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%
Atelier d'architecture Lutz Associés Sàrl scores 86.7 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%
Atelier d'architecture Lutz Associés Sàrl scores 86.7 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).86.722%
Atelier d'architecture Lutz Associés Sàrl scores 49.3 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 35.88.64%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Atelier d'architecture Lutz Associés Sàrl reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 12 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 12 reviews across all connected sources

Sources
GGoogle4.412
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

February 26, 2018Media
La direction repose sur dix épaules
laliberte.ch

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Location

Rue Jean-Prouvé 14
1762 Givisiez
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-115.311.484
Founded
2009 · 17 years
Last commercial register change
October 16, 2024
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.88.06%
  • 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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