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DirectoryConstruction & ArchitectureArchitectPorrentruyNANON ARCHITECTURE SA PASCAL HENZELIN
NANON ARCHITECTURE SA PASCAL HENZELIN Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Nanon Architecture SA is the provision of architecture and construction expertise services, including: planning and realization of construction projects (residential buildings, commercial properties, protected housing); expert opinions and valuations of real estate; consulting and support for builders in the search for building land and financing; monitoring of construction projects and control of construction costs; creation of detailed plans and offers for construction projects. The company thus offers a comprehensive range of services in the field of architecture and construction.

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Products & services

Industry:Architect
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4.0/5

NANON ARCHITECTURE SA PASCAL HENZELIN

✓ Offered9
Residential architecture and family homes
Family houses, design of projects in timber-frame or traditional construction, villas and turnkey homes with support in choosing the materials.
Building conversions and renovations
Conversions, renovations, fit-outs and extensions of existing buildings, including preliminary project, technical review, cost calculation and management of the building permit.
Plans, design and site supervision
Preparation of execution drawings, design, building permit application, quotations and site follow-up, depending on the desired level of mandate.
Building expertise
Building expertise, investigation of the causes of defects, expert report, estimate of the work, technical support and advice in the event of disputes.
Expertise of market values and impenses
Expertise on impenses and market values for sales, plots of land, chalets and commercial buildings, with complete file and assessment of technical issues.
Land search and administrative follow-up
Search for land according to the request, assessment of plots and prices, administrative support, banking and insurance files, payment management.
Rental properties
Design and construction of rental properties in Delémont, Porrentruy, Boécourt and Bassecourt, with projects and examples of completed work.
Commercial properties and industrial buildings
Design and construction of commercial properties and industrial buildings, in particular in Alle and Porrentruy, with references to completed projects.
Protected housing
Design of protected housing adapted for people with reduced mobility, with completed projects in Boncourt and Courtedoux.
Trust & reputation

ranQ Trust Score of NANON ARCHITECTURE SA PASCAL HENZELIN: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of November 2026

NANON ARCHITECTURE SA PASCAL HENZELIN scores 62.3 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.73.324%
  • 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.45.610%
  • 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.50.08%
NANON ARCHITECTURE SA PASCAL HENZELIN scores 85.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
NANON ARCHITECTURE SA PASCAL HENZELIN 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%
NANON ARCHITECTURE SA PASCAL HENZELIN scores 4.0 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 35.4.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

NANON ARCHITECTURE SA PASCAL HENZELIN reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 out of 5 stars from 5 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
4.8
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.85
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rue Achille-Merguin 1
2900 Porrentruy

At a glance

Legal form
Corporation
UID
CHE-105.797.777
Founded
1996 · 30 years
Last commercial register change
October 15, 2019
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • JUPorrentruy
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.70.03%
    • Full methodology

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