Iseco Spa, the leader in the environment sector in the Valle d'Aosta region, directly manages the technical operation of approximately 90 wastewater purification plants.
When carrying out its management activities Iseco Spa makes its main objectives improvement and maintenance of the purification efficiency of the plants and compliance with contractual and legal requirements; these results are guaranteed by ISECO SpA by providing all services necessary for operation, ordinary maintenance, extraordinary maintenance, scheduled maintenance, troubleshooting and analytical monitoring through highly specialised expert personnel.
Some plants are under remote control through a GSM technology remote information system.

ISECO SpA carries out ordinary and extraordinary maintenance on the electrical equipment of the Aosta Communal Aqueduct, offering tracing services.
ISECO SpA's technical department also has all the requirements and experience to design and Certify all electrical equipment in accordance with Law 46/90, including in explosion hazard areas.

The company ISECO SpA manages the drainage system leading to the Brissogne purification plant (capacity 150,000 inhabitant equivalents), the Saint Marcel purification plant and the CO.Dar.LYS purification plant in the Commune of Lillianes.
The company ISECO SpA has accumulated extensive experience in carrying out investigations checking drainage systems, including television inspections, well surveys and emission monitoring and providing information on the construction and refinement of rainwater spillways and the construction of flow measurement stations.

ISECO SpA is also registered in the National Register of Companies Providing Waste Disposal Services for category 6 class D. This registration enables the Company to carry out the work of disposing of organic-based liquid wastes directly, as well as in the Valle d'Aosta disposal centres identified in regional law no. 88/91.

In 2003, the company Iseco SpA was selected by the Mountain Community of Evançon as private partner of the company Evançon Services Srl for management of the authority's purification plants and for management of the corresponding integrated water service, through an open public tender.

ISECO SpA engages directly in plant design and construction, with particular reference to the industrial ecological sector, the conversion of skimmed milk and wastewater purification.

ISECO SpA has SOA certification issued by CQOP SpA for the following categories: OG1, OG06, OG11, OS19, OS22, OS28.