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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringLiebefeldGrolimund + Partner AG
Grolimund + Partner AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Grolimund + Partner AG (G+P) is a service company specializing in research, development, and consulting in the fields of environment, construction, and infrastructure. The core activities include: Research and development of innovative solutions for climate protection, heat island reduction, and environmental quality improvement; Conducting simulations and measurements to analyze and optimize buildings and infrastructure; Consulting clients on planning and implementing projects in the construction and infrastructure sector; Developing software solutions for planning, simulation, and analysis of buildings and infrastructure; Consulting and supporting clients in implementing projects in the areas of mobility and climate protection. The company's core activities are thus focused on research, development, consulting, and software development in the context of environment, construction, and infrastructure.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
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Grolimund + Partner AG

✓ Offered9
Environmental noise
Noise issues consulting, customised expert reports, noise and vibration measurements, calculations and monitoring; solutions for road, railway, industrial, commercial, shooting and construction-site noise, including noise barriers and soundproof windows.
Road surface acoustics
Measurements to determine the acoustic quality of road surfaces, CPX trailer measurements, specific measurement procedures and analyses, plus strategic and technical advice for planning, installation and maintenance of quiet road surfaces.
Building physics
Building and room acoustics, thermal building physics, building ecology, building pollutants, sustainability, indoor air hygiene, building damage assessments, measurements, condition analyses, simulations and renovation recommendations.
Software
Customised environmental databases, noise calculation software, information systems and documentation, including 3D noise calculations, noise and environmental data analysis and management.
Research & Development
Applied research on environmental topics, development of practical solutions, use of physics, measurement technology, statistics, big data and machine learning, plus contributions to standards, guidelines and publications.
Office Management
Finance, HR and administration support, handling administrative and invoicing questions, ensuring prompt feedback from specialist contacts, and managing vacancies and unsolicited applications.
DECIBASE
Web platform for analysis and management of noise and environmental data, with monitoring, statistical evaluation, spatial analysis, central access to project data, documents, cadastres and measurements.
SLIP
Software solution for 3D noise calculations, project studies and noise levels, acoustic design, and assessment of the cost-effectiveness of noise abatement measures and redevelopment planning.
QuietPave
Tool supporting optimisation of low-noise pavements and noise immission forecasts for specialists planning and implementing noise protection measures.
Trust & reputation

ranQ Trust Score of Grolimund + Partner AG: 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.

Grolimund + Partner AG 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%
Grolimund + Partner AG scores 94.3 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.90.07%
Grolimund + Partner AG 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%
Grolimund + Partner AG scores 37.1 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 35.37.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Grolimund + Partner AG 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

Waldeggstrasse 42a
3097 Liebefeld
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.996.897
Founded
1991 · 35 years
Last commercial register change
June 17, 2026
Employees
51 to 100
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.
100.0
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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