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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsPregassonaAR&PA ENGINEERING SAGL
AR&PA ENGINEERING SAGL Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of AR&PA Engineering is the provision of engineering services in the field of construction and civil engineering. Specifically, the company offers the following services: * Planning and development of construction projects (Edilizia) * Design and analysis of buildings and engineering structures (Sopra/Sottostrutture & Opere Speciali) * Geotechnical works and special structures (Opere Speciali di Geotecnica) * Risanamento and structural reinforcement (Risanamento and strengthening of buildings) * Technical expertise (Perizie tecniche) * Specialized structural analysis (Analisi strutturali specialistiche) The company also develops specialized software for the analysis of buildings and provides consulting services for private and public clients.

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AR&PA ENGINEERING SAGL

Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered8
Structural design
Structural design for buildings, structures, road works and infrastructure; includes sizing, construction details, foundations, slabs, walls and measures in concrete, steel and timber.
Construction management
Site supervision and local control of works for building sites, civil works, bridges, walkways, roads and repair or strengthening interventions.
Technical expert reports
Technical expert reports for structures, buildings and road works; determining the causes of defects, assessing the state of preservation and estimating the costs of repair.
Structural strengthening and repair
Structural strengthening and repair of buildings and structures; consolidation of foundations, walls and slabs, conversions, restorations, compliance upgrades and replacement of load-bearing elements.
Geotechnical special works
Geotechnical special works for excavations, foundations and retaining systems: piles, micropiles, anchored or nailed walls, Berliner walls, sheet piling, retaining walls and ground improvement.
Special structures
Special structures such as jetties and moorings, floating structures, tensile membrane structures, cable nets, foundations for vibrating machines and TMD systems.
Specialised structural checks
Structural checks and advanced analyses of vibrations, shocks, impacts, slope stability and settlements induced by loads or rail traffic.
Technical software development
Development of specific software for calculations and studies of interaction between piles, waves, moorings, railway bridges, floating platforms and structures with soil or fluid.
Trust & reputation

ranQ Trust Score of AR&PA ENGINEERING SAGL: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

AR&PA ENGINEERING SAGL has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
AR&PA ENGINEERING SAGL scores 83.0 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%
AR&PA ENGINEERING SAGL scores 85.0 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).85.022%
AR&PA ENGINEERING SAGL scores 4.6 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 35.4.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

AR&PA ENGINEERING SAGL reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Via Boschina 21
6963 Pregassona

At a glance

Legal form
Limited Liability Company
UID
CHE-113.871.358
Founded
2007 · 19 years
Last commercial register change
May 16, 2011
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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