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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«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

«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

«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

«Thanks to G+P, I have the opportunity to develop my skills in a dynamic and friendly professional environment. The projects I'm involved in are varied and stimulating, offering the chance to make tangible improvements to the daily lives and quality of life of many people by protecting them from noise pollution.»

Antoine Thévenaz

Team

«At G+P, I appreciate the good teamwork. What motivates me in working on the projects is that we contribute to a more comfortable use of the buildings. Comfort is related to global warming (summer heat insulation) and the ever-increasing density and its noise development in the building itself (sound insulation and room acoustics).»

Beatrice Frey

Team

«There are good reasons why I have been working at G+P since 1996: I have always been able to familiarize myself with new areas, receive further training and help build innovative solutions. During this time, my children were born and grew up – the flexibility of G+P in terms of workload and working hours was and is invaluable. I love the working atmosphere, where you can bring in and implement your own ideas, even for new work processes.»

Nicole Freuler

Team

«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

«At G+P, I can ideally combine my passion for environmental and sustainability topics with my professional skills from the finance & HR world. In the meantime, it's always a pleasure to work alongside an enthusiastic and motivated team every day, offering assistance and support to colleagues from different departments.»

Erich Marti

Team

«As „Boss“ of G+P, my mission is to work with our talented team to develop sustainable and innovative solutions that support our clients in their projects and at the same time have a positive impact on our environment. It gives me great pleasure to work in such a dedicated team and to drive forward our vision of a quieter and more liveable world together.»

Thomas Boss

Team

«G+P was and is my first permanent position after graduation. Mutual trust, the opportunity to reconcile family and career, constant new challenges and a team to steal horses will not change this anytime soon.»

Björn Probst

Team