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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsLuganoLUPPI - NEGRI SENZANI Sagl
LUPPI - NEGRI SENZANI Sagl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Luppi - Negri Senzani Sagl is the provision of architectural and construction management services, including the planning, implementation and management of construction projects, particularly in the field of villa and residential building development.

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Products & services

Industry:Architecture Firms
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4.1/5

LUPPI - NEGRI SENZANI Sagl

✓ Offered7
Architecture
Architecture for public and private clients, new builds, renovations, conversions and extensions, refurbishments and renewals, residential, administrative and commercial buildings.
Construction site supervision
Construction site supervision, coordination of contracting companies and tradesmen, monitoring schedules and timelines, modifications during construction, and site documentation.
Feasibility studies
Feasibility studies to determine building, architectural and economic options, with implementation assumptions and assessment of technical and economic feasibility.
Quality control
Quality control of architectural projects and construction management, with verification of completed or ongoing works and identification of construction and design defects.
Technical consulting
Technical consulting to support professionals in the field of architecture and construction management.
Expert reports
Expert reports with in-depth technical analyses to meet specific customer needs, with precise and detailed assessments.
Preparation of estimates and specifications
Preparation of estimates and specifications, in particular for public tenders.
Trust & reputation

ranQ Trust Score of LUPPI - NEGRI SENZANI Sagl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

LUPPI - NEGRI SENZANI Sagl scores 68.9 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.80.624%
  • 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.55.910%
  • 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%
LUPPI - NEGRI SENZANI Sagl scores 78.5 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.89.612%
  • 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%
LUPPI - NEGRI SENZANI Sagl 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%
LUPPI - NEGRI SENZANI Sagl scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

LUPPI - NEGRI SENZANI Sagl reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 8 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
5
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle58
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Corso Pestalozzi 4
6900 Lugano
Opening hours
Mon
08:30 - 12:00, 13:30 - 18:00
Tue
08:30 - 12:00, 13:30 - 18:00
Wed
08:30 - 12:00, 13:30 - 18:00
Thu
08:30 - 12:00, 13:30 - 18:00
Fri
08:30 - 12:00, 13:30 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-200.201.002
Founded
2015 · 11 years
Last commercial register change
April 9, 2018
Employees
1 to 10
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.
88.0
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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