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

Blogposts

Acoustic assessment of PV systems on motorways

Acoustic assessment of PV systems on motorways

In the Energy Strategy 2050, solar energy plays a primary role in Switzerland's future energy supply. In addition to locations such as building facades and roofs, the potential of photovoltaic (PV) arrays along transport infrastructure (retaining walls, noise barriers, etc.) has also come into focus. The installation of solar panels there can influence sound propagation and can either reduce noise (as an obstacle) or increase it (as a reflective surface). As part of a pilot project on behalf of the Federal Roads Office (FEDRO), G+P accompanied the acoustic assessment of a planned PV system along a section of motorway, focusing in particular on reflections, which can lead to undesirable increases in noise for local residents.
CPX Season 2024

CPX Season 2024

The G+P pavement acoustics team has been carrying out close-proximity measurements (CPX) throughout Switzerland since 2008. The eventful 2024 CPX measurement season came to an end with the first snowfall at the end of November. While initial preparations for next year are already being planned and organised, we would like to summarise the 2024 CPX measurement season at the end of the year.

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

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

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!
Our 40th anniversary

Our 40th anniversary

A weekend full of memories in Châteaux-d'Oex. Last weekend, we celebrated a special event: 40 years of company history. Our anniversary trip to Châteaux-d'Oex was a complete success, bringing us together with 60 employees from various branches. Thanks to bright sunshine, a great atmosphere and a varied programme, this weekend will remain unforgettable.
Jürg Zweifel-Schielly

«It is enormously motivating how I can share my enthusiasm, my curiosity and my willingness to perform with a committed team at G+P. Even with more than 20 years of professional experience, every day is therefore challenging, varied and exciting.»

Jürg Zweifel-Schielly

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

Julien Kundert

«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

André Köpfli

«Even after 17 years at G+P, I deal with new issues and challenges almost every day. The solutions are often developed in interdisciplinary and cross-branch teams. This confrontation with exciting technical issues and the exchange with a highly qualified team motivate me again and again.»

André Köpfli

Team

Simon Sebright

«For me, it is important to work in a software team that is both competent and constructive. At G+P, I can do this by working for a company that helps people improve their lives.»

Simon Sebright

Team

Erik Bühlmann

«G+P has enabled me to build new things and develop myself further. I draw my motivation from the fruitful cooperation with the experts in the network and the daily exchange with our innovative and skilled team.»

Erik Bühlmann

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

Eva-Linda Jerez

«At G+P, I value first and foremost the close, motivating and appreciative cooperation in the team, which leads to new and innovative solutions every day and helps me to develop personally and professionally, as well as the high degree of flexibility to combine job and family.»

Eva-Linda Jerez

Team

Laurent Cosandey

«I am fortunate to work with people who share the core values of ethics, trust and listening, and who are committed to providing quality service for the benefit of projects that matter to people. My motivation is to promote and develop this culture.»

Laurent Cosandey

Team

Petra Ziegler

«I have been working for G+P on a part-time basis for more than 20 years, and thanks to G+P's great flexibility I have been able to combine family and career wonderfully. I experience G+P as a dynamic team and a generous employer in all respects, from the coffee and croissants on offer, the great employee events, to the generous BVG insurance benefits. I am proud to work for G+P.»

Petra Ziegler

Team