Periodic regulatory inspections and annual maintenance of Covaldem infrastructures, equipment and machinery 11.

Periodic checks of electrical installations of buildings.

Inspection, maintenance and maintenance (with provision of accessories required for maintenance) of cold and convertible air-conditioning installations and heating installations.

Periodic checks of lifting equipment (truck crane, lifting arm on truck hook lift truck), garbage trucks with lifting and compacting system, machines (backhoe loaders, loaders, telehandlers).

Periodic audits of facilities classified as ICPE: 14 waste disposal centers, 4 transfer centers, a wooden platform and a fuel station.

Regulatory checks of the quality of water, noise and air provided for in the ICPE decrees.

Annual check of the good working condition and the calibration of 5 weighbridges.

Periodic verification of the Carcassonne Salvaza fuel station.

Regulatory audits of fire equipment in infrastructures, vehicles and machinery and annual maintenance including the replacement of defective equipment or according to the regulatory periodicity.

Annual control and maintenance of the Lézignan transfer hydraulic unit (with supply of the necessary consumables to carry out this maintenance).

Control and maintenance of all the automatic gates (with supply of consumables and accessories necessary for the realization of this maintenance).