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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsLausanneBureau d'ingénieurs Renaud et Burnand S.A.
Bureau d'ingénieurs Renaud et Burnand S.A. Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Renaud et Burnand SA is a geomatics and surveying office specializing in providing geomatics services, particularly in the fields of surveying, geomonitoring, auscultation, and engineering surveying. The core activities include conducting surveying work, monitoring buildings, and creating plans and maps for various projects, such as construction projects, infrastructure projects, and environmental projects.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered10
Topographic survey
Topographic surveys to determine the shape of the terrain, survey the cadastre and prepare the layout of projects, using total station (tachymetry), GNSS, drones and 3D scanning.
Survey plan
Preparation of survey plans based on the cadastre for building authorisation files, generally at scales of 1:500 or 1:1000.
Cadastre mutations
Preparation of technical documents for changes to the cadastre plan, including plans, mutation tables, boundary setting and updating of the land register.
Servitudes, annotations, PPE
Preparation of servitude plans and brevet deeds for rights of way and utilities, with documents related to property by floor.
Staking and layout work
Staking out and laying out walls, axes and other execution elements on site, with regular checks based on the execution and survey plans.
Lasergrammetry / 3D survey
3D surveys using a laser scanner for point clouds, floor plans, sections, elevations, orthophotos and calculations of excavation volumes.
Photogrammetry
Acquisition and photogrammetric processing by drone or on the ground, with aerial orthophotos, facade orthophotos and 3D models.
Geomonitoring – railway track monitoring
Real-time monitoring of structures and railway tracks, with periodic measurements, prisms, SMS/e-mail alerts and publication of results on a web platform.
Various auscultations
Monitoring of construction sites and existing infrastructure using sensors, with measurements of displacements, vibrations, noise, pressure, temperature and other parameters.
Gabarit setting
Setting out gabarits to check the available space and layouts linked to structures and construction sites.
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4.0/5

Bureau d'ingénieurs Renaud et Burnand S.A.

Trust & reputation

ranQ Trust Score of Bureau d'ingénieurs Renaud et Burnand S.A.: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Bureau d'ingénieurs Renaud et Burnand S.A. scores 57.3 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.46.524%
  • 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.52.910%
  • 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.95.08%
Bureau d'ingénieurs Renaud et Burnand S.A. scores 89.3 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%
Bureau d'ingénieurs Renaud et Burnand S.A. 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%
Bureau d'ingénieurs Renaud et Burnand S.A. scores 11.1 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 35.11.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bureau d'ingénieurs Renaud et Burnand S.A. reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 3.4 out of 5 stars from 7 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
3.4
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle3.47
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Chemin du Devin 51
1012 Lausanne
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.486.039
Founded
1991 · 35 years
Last commercial register change
July 24, 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.70.03%
    • Full methodology

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