Construction Work for Generations.

Services Landfills

Construction Work for Generations.

WALO has played a pioneering role in the field of bituminous asphalt seals for over 75 years with its various services in Switzerland and worldwide. Apart from sealing reservoirs, canals and dams, landfills are also part of our specialist department’s range of services.

In landfills in particular, it is absolutely essential that the sealing layer is impermeable to liquids. In addition to water, landfills also contain liquids or dissolved materials that are environmentally harmful and could pollute the groundwater. The bituminous seals from WALO are impervious, durable and suitable for particularly polluted materials. Consequently, no further measures are needed to protect the bituminous sealing layer. In addition, they are extremely resistant to ageing and flexibly absorb settlements and deformations of the subsurface.

Leistung: Landfills


Giessenstrasse 5
Postfach, 8953 Dietikon 1

+41 44 745 23 11

433 Broadway, Suite 604
10013 New York NY
United States

+1 (212) 691-4537

Communication House, University Court,
Staffordshire Technology Park
ST18 0ES Stafford

+44 (0) 1785 719793

Impressum schliessen
Responsibility is the official website of Walo Bertschinger AG.


Walo Bertschinger AG

Heimstrasse 1

8953 Dietikon

Tel. +41 44 444 31 11


Concept / Design / Implementation

Die Gestalter AG, St.Gallen

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WALO IT-ServiceDesk

Tel: +41 (0)848 000 118


Mo-Fr 06:30-12:00 / 13:00-17:30 Uhr


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