Sewers are important infrastructures of our cities which must be maintained for future generations. With SEMAplus, we provide innovative, sustainable and cost-saving solutions to address this challenge. Do you require information about the current state of your entire sewer network as well as a …

Heavy rainfall causes emergency overflows of sewer systems into the surface water. This is one of the main sources of pollution for urban rivers and streams in which more and more city dwellers may want to swim. Municipalities, which are usually responsible for the operation of bathing sites, are …