July 19, 2022

Gruner now has the BBB BGS seal of approval

Gruner now has two recognised soil experts in its own ranks and is thus officially certified.

Almost everywhere construction takes place, machinery moves the soil and subsoil. Soil, with its fertility and composition, forms a space for a variety of animals and plants. To ensure that this habitat is not permanently damaged by construction sites, the use of soil experts is crucial, because they advise construction experts so that they can proceed appropriately.

The Soil Science Society of Switzerland (BGS) is committed to the quality of soil science work. With this aim in mind, it has drawn up a set of regulations for awarding the title of "Soil Surveyor BGS" (BBB BGS) in cooperation with the cantonal soil protection authorities, construction experts and the Federal Office for the Environment FOEN. This now allows the qualifications of construction supervisors to be tested and recognized. The BGS publishes a list identifying all BBB BGS at regular intervals and also advocates that the soil protection agencies recommend the employment of a BBB BGS to applicants.

With Nadja Stammler (INBS) and Matthias Hunziker (INBS), Gruner has two BGS-recognized soil experts within our own ranks who possess these diverse qualifications and thus bear the officially recognized title "BBB BGS". Thanks to this achievement, Gruner will in the future be able to publish and use the official BBB BGS seal of quality as a label. This will improve the visibility of the certification of our soil experts.

​​​​​​

You might also be interested in

December 17, 2025

Gruner merges Waidhas and Gruner Germany – new structure strengthens market presence

Basel / Hamburg, 1 January 2026 – In 2026, Gruner will merge Gruner Waidhas GmbH in Chemnitz and Gruner GmbH in Leipzig into Gruner Deutschland GmbH, headquartered in Hamburg. With this step, the Swiss engineering consultancy brings its German locations together under a single legal entity and simplifies its organisational structure. Short decision-making paths across all disciplines and locations in Germany enable Gruner to consistently deliver on its customer promise: everything from a single source – in designing, engineering and consulting.

December 15, 2025

Four business units and new regional management in Western Switzerland

Gruner is adapting its organizational structure in western Switzerland and will form two new business units in the Infrastructure division on 1 January 2026. This move reflects the strong growth in French-speaking Switzerland. With four business units in French-speaking Switzerland in future, Gruner will be even closer to its customers, giving the geotechnical, water and environment business areas greater visibility and thus ensuring long-term development.  

December 11, 2025

Gruner Italia strengthens its presence with a new office in Rome

Gruner Italia Srl has expanded its presence in Italy with the opening of a new office in Rome earlier this autumn.