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

Blogposts

27. October 2025 Kristina Wotruba Acoustics & noise protection

3D City Models as a Tool for Noise Control

How loud are our cities – today and in the future? Using the example of the city of Uster, G+P shows how traffic noise can be made visible in realistic 3D city models. These detailed virtual representations of the real environment provide a solid basis for planning, communication and targeted noise mitigation.

4. September 2025 Thomas Boss Highlights

Thank you Toni – 32 years at G+P

At this year’s summer event in Thun, Toni celebrated his last official working day at Grolimund + Partner – in glorious weather, together with the team, on and around Lake Thun. A fitting setting for a special moment: the conclusion of 32 years filled with heart, wisdom and commitment

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.

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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

Road surface acoustics

Building physics

Software

Research & Development

Office Management

Highlights

4. September 2025 Thomas Boss Highlights

Thank you Toni – 32 years at G+P

26. June 2025 Carole Weber Highlights

Company Tournament 2025: Team spirit, sunshine and a touch of adrenaline

On 21 June 2025, sports-enthusiastic colleagues from Grolimund + Partner gathered at the Hunzigenrüti football pitch in Rubigen for the annual company tournament. The weather? Perfect. The mood? Even better.

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.

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«At G+P, I am useful to society by protecting people from noise pollution. My work is continuously formative due to its technical and innovative nature, and the general atmosphere is pleasant and conducive to dialogue. I feel valued and at ease!»

Julien Kundert

Team

«G+P allows me to work in an area where I can influence the achievement of kilma targets on a small scale. By planning energy-optimized buildings, we can actively influence the CO2 footprint. The daily work with the great team of G+P is a pleasure. In addition, I was able to meet my wonderful wife at G+P.»

Mathias von Arx

Team

«At G+P, I particularly appreciate the mutual helpfulness as well as the opportunity to specialize and develop within different subject areas. Due to the diversity of our projects, I am constantly faced with new and interesting challenges in my day-to-day work.»

Stefan Schnetzler

Team

«At G+P, I appreciate the broad and exciting field of activity at the interface between outdoor noise and software development. Thanks to further training supported by G+P, I can specifically take on new challenges in GIS and data modeling. In addition, the flexible working hours model allows a compatibility with the family.»

Christa Stephan

Team

«I have been with G+P for over ten years and enjoy the diverse projects and interesting technical problems that our work brings. I can say with confidence that the team is going from strength to strength.»

David Murton

Team

«The supportive working environment and pleasant cooperation at G+P allows me to fully contribute my strengths. A high degree of diversity in the tasks to be solved requires a great deal of flexibility, responsibility and inventiveness. Attributes that are valued and encouraged at G+P and that are needed to develop good solutions together.»

Benjamin Zehnder

Team

«Working at G+P means working with diverse teams made up of people from different backgrounds, which provides the opportunity to explore new perspectives and approaches. The willingness to learn something new is always present and contributes to increased motivation. The activities at G+P are very diverse and often lead to interesting collaborations, sometimes reflecting personal passions. Self-organisation is a key element that offers great freedom and enables a good work-life balance. We are always on the lookout for new energy solutions, both in the area of sustainability and in the other activities we are involved in. The variety of projects is exciting and ranges from small detached houses to large buildings, often located in protected zones. We work on projects all over Switzerland, sometimes switching from German to French to Italian in the blink of an eye. In short, working at G+P means never being bored!»

Christian Orsega

Team

«I have been at G+P for just over a year as a project leader in research and development. I have learned a lot about road acoustics and their measurement in the past year, as G+P is a pioneer in this field in Switzerland. At the same time, there is always room to bring my skills and experience to the table, while developing new ones.»

Peter Mikhailenko

Team

«Working at G+P, I am confident that I am in an office that is on the cutting edge of technology and knowledge in its field. The numerous internal and external trainings allow me to constantly improve my skills.»

Ludivine Grandjean

Team

«I find it exciting and enriching to exchange ideas across disciplines in the G+P team. Everyone contributes their own experience and expertise, whether it's during a project meeting, a coffee break or an after-work beer. We always come up with creative and goal-oriented solutions for our customers, even for particularly challenging problems.»

Christian Merkli

Team