The plus for people and the environment Grolimund + Partner is a specialist engineering firm with five locations and 40 years of experience.

Blogposts

Digitalising Road Management: Glarus Leads the Way
11. August 2025 Lena Gafner Acoustics & noise protection

Digitalising Road Management: Glarus Leads the Way

Many municipalities lack reliable data on the condition of their road networks. The municipality of Glarus is changing that. Since March 2025, it has been using vialytics – a system that automatically assesses road conditions using a smartphone camera and artificial intelligence. As the exclusive Swiss partner of vialytics, Grolimund + Partner AG supported the municipality in implementing the technology and laid the foundation for modern, data-driven road management.
Act Now – Instead of Overheating
15. July 2025 Erik Bühlmann Climate Change

Act Now – Instead of Overheating

This summer’s record heat once again makes it clear: cities and municipalities urgently need to make their infrastructure climate-resilient. Strategies and guidelines alone are not enough. Concrete action is needed – and it’s needed now. Grolimund + Partner supports cities and municipalities in a results-driven and interdisciplinary way in planning, implementation and impact monitoring.
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Grolimund + Partner creates added value in all areas of its offering.

We are leaders in our specialist areas of outdoor noise, road surface acoustics, building physics, software and research & development. We provide high-quality services and develop solutions that benefit people and the environment.

areas of expertise

Environmental noise

Environmental noise

Road surface acoustics

Road surface acoustics

Building physics

Building physics

Software

Software

Research & Development

Research & Development

Office Management

Office Management

Highlights

One year of communicating values
9. December 2024 Thomas Boss Highlights

One year of communicating values

In January 2024, as "The New Boss", I explained in a video statement what is important to us and to me at G+P. After almost a year as the new CEO, it's time for a little look back. Our values take centre stage. Values are a key success factor, especially for SMEs like us.
40 years of G+P: Celebrating creativity
9. September 2024 Thomas Boss Highlights

40 years of G+P: Celebrating creativity

To mark our 40th anniversary, we launched a creative challenge for our customers - the folding puzzle! It was about more than just skill: originality and creative staging took centre stage. The entries overwhelmed us and we are proud to honour the three most original contributions. But for us, every participant is a winner!
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Christian Huber

«The execution of applied research projects, GIS evaluations as well as various measurement campaigns in the field brings great variety to G +P, which is very important to me personally in my work.»

Christian Huber

Team

Marianne Violot

«Working as a noise protection engineer has opened my eyes to the various impacts of noise on people's health. At G+P, I have the opportunity to work in a young and dynamic company, and I can take part in the fight against noise pollution, actively contributing to the well-being of the Swiss population through the realisation of varied and exciting projects.»

Marianne Violot

Team

Nadine von Arx

«As a mother of two small children, G+P offers me the opportunity to take on responsibility and manage exciting and challenging projects despite a relatively small part-time workload, and to be able to do this very flexibly, which makes it easy to combine with everyday family life. I was also able to meet my wonderful husband at G+P.»

Nadine von Arx

Team

Adam Hasenfratz

«Noisy industrial plants are often located on the roofs of high buildings. For measurement campaigns, I therefore regularly find myself at lofty heights and can enjoy the panorama from unique locations. The combination of field work (with foresight), the analytical and editorial work in the office and the variety of noise sources and projects make the work in the outdoor noise team at Grolimund+Partner very varied.»

Adam Hasenfratz

Team

Dionys Lugon-Moulin

«Noise pollution reduces the quality of life of those who suffer from it. My goal is to reduce them as much as possible – G+P provides me with the means to do this. Street noise and shooting noise - I have been able to develop in these areas thanks to the skills acquired in a dynamic, friendly and stimulating working environment.»

Dionys Lugon-Moulin

Team

Andreas Schluep

«Every new order is an exciting challenge. I enjoy satisfying our customers' needs with our high quality standards. Regardless of whether it is a short consultation on site or a large project with complex measurements and modeling - even with more than 15 years of experience in acoustics, no project is the same and the motivation is constantly high!»

Andreas Schluep

Team

Maria Burger

«Working with and for different clients allows me to gain insight into a wide variety of fields of activity. At G+P itself, we work in interdisciplinary teams across the various specialist areas to find solutions. The focus is often on the goal of providing more peace and quiet for the population. I also really appreciate the fact that I can work in several branches and at home, and that the PC-heavy work is always broken up by measurement work outside with the CPX drivers, alone and with office colleagues.»

Maria Burger

Team

Pius Leuba

«As an energy and sustainability consultant, I enjoy supporting clients in making their buildings more durable, comfortable, productive and efficient. I am particularly fascinated by the systemic interrelationships and finding holistic solutions in this context.»

Pius Leuba

Team

Felix Schlatter

«What I appreciate about G+P is the extremely broad field of activity, which ranges from normal project work to conference participation and international research collaboration. Likewise, I think it's great that the coffee break can be actively used to compare current conditions in the mountains, which creates a welcome balance between work and free time.»

Felix Schlatter

Team

Tina Saurer

«An inspiring working environment, a motivated dynamic team, a varied work with clients from all over Switzerland, as well as the opportunity to always develop professionally and personally inspire me anew every day at G+P.»

Tina Saurer

Team