[EN] Société wallonne des eaux (SWDE) is the most important water production and distribution company in Wallonia, one of the regions in Belgium. Its distribution network stretches over 40,000 km. It covers nearly 200 ...
[EN] Société wallonne des eaux (SWDE) is the most important water production and distribution company in Wallonia, one of the regions in Belgium. Its distribution network stretches over 40,000 km. It covers nearly 200 ...