RRSN Consultoria em Engenharia LTDA develops consulting engineering services in the area of basic sanitation for several companies nationwide.
The main activities carried out are: studies on the design of sanitary sewage systems (SES) and water supply (SAA), concession studies for the provision of services in basic sanitation in municipalities, preparation of executive projects for SAAs (ETAs, reservoirs, pipelines and sectorization), SES (sewer collection networks, interceptors, EEE...