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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«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

«I have been with G+P AG for over 20 years. I appreciate the good cooperation and the lively exchange of information in the team. I can contribute my extensive practical construction knowledge and experience to the team, on the construction sites, when problems arise or in the event of construction damage. The knowledge gained from construction damage is passed on as an ongoing learning process within the team. As of October 2022, I will be partially retired and will continue to work at G+P AG with a workload of 40%. I spend a lot of time in the mountains (climbing, ski touring) as compensation.»

Roger Schneider

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

«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

«What I appreciate most about G+P is the wide range of building physics topics that we are able to deal with on a daily basis as part of an outstanding team. It is a personal concern of mine to support and accompany our customers every day on their way to greater energy efficiency and sustainability. In this way, I can make a personal contribution to a ‘greener’ world of tomorrow, both for the general public and for my two small children, for whom I have plenty of time thanks to my ‘daddy day’ and 80% workload.»

David Karlicek

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

«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 part of the pavement acoustics team, I carry out acoustic measurements throughout Switzerland and evaluate the measurement results in the office. In doing so, I particularly appreciate the thematic reference to my geography studies. In addition, unlike many of my fellow students, the combination of my professional activities and my studies was made extremely easy for me by the possibility of flexible working hours, for which I am extremely grateful.»

Manuel Kunz

Team

«The highly specialized expertise within G+P enabled me to train in-house as an acoustician. Today, I am happy to pass on this knowledge to new employees. I experience a great openness and willingness to help each other within the team and between the specialist teams. In this way, everyone contributes to maintaining and further developing G+P's high level of professional competence.»

Kristina Wotruba

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