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Our everyday mission:
Cleaning, collecting and valuing

Société Monégasque d'Assainissement (Monacan Sanitation Company) is based in the city of Monaco. We specialise in cleaning sewer system lines, sludge disposal and sanitation services.
We have been serving you since 1938.
Here at SMA, cleaning, collecting and valuing are the 3 main business lines to our 250 professionals. This team of people is responsible of Monaco cleaning up each day of the year.

Our responsiveness, cutting-edge equipment, collective expertise define SMA's top-notch service.

Optimised waste collection and sorting are of paramount importance to us, with a model waste treatment process generating electricity, heating, and cooling.

Three main business lines for the same daily challenge:
taking care of our future
piyamu cura du nostru avegni

Call us today and see what we can do for you.