Suction+Pressure Blowing
We vacuum all liquid and dry materials from everywhere and can even transport lean or seeping concrete at lightning speed.
Floors+flooring
We offer a wide range of high-quality products, whether for industrial buildings, public buildings or your home.
Building reconstruction
As your partner for the comprehensive restoration or modernization of a building, we take responsibility and ensure that everything runs smoothly.
Energy+Renovations
Save energy, save costs. Your profit is our goal. We take on projects ranging from single-family homes to large developments.
Conduit construction
As one of the largest pipeline constructors in Switzerland, we invest our energy primarily in the construction and maintenance of pipelines for water, anergy, waste water and gas.
Technical Center
We offer our customers personal and uncomplicated solutions in the fields of construction machinery and commercial vehicles, special vehicle construction and car repair.
Telecommunications
Planning, building, optimizing and maintaining mobile and fixed networks for well-known network operators and telecom providers.
we.digitize
We are convinced that digitalization holds the power for a simplified life.
Your specialist for supplementary construction and building services
>600
competent employees who contribute to our history every day.
102
years of experience and development.
Founded in 1923, we have built up and expanded our expertise over the decades and developed into a specialist in the construction and construction services sectors.
18
Locations in Switzerland, Germany, Austria and France.
Numerous Commitments for sport and sustainability.
Project insights
Back on solid ground with Tanadur at ESA in Burgdorf
Bern Canton Wrestling Festival: 120 cubic meters of sawdust gently vacuumed
2,700 square meters of terrazzo for the Guisanplatz administrative center
Over 600 enthusiastic employees.
We currently employ about 600 professional specialists in Switzerland, Germany, France and Austria.
Become part of the team of the century
the century at Weiss+Appetito: