CERTIFICATE OF QUALIFICATION TO THE EXECUTION OF PUBLIC WORKS
The ROSSETTI SRL is attested by organism SOA and over the years has increased the number of categories of work and the amounts of those already in possession. Currently the company is certified by TECNOSOA for the following categories and amounts:
OG1 CLASS. IV Civil and industrial buildings
OG3: CLASS.III-bis Roads, highways, bridges, viaducts, railways, tramways, subways.
OG6: CLASS.III Aqueducts, gas pipelines, oil pipelines, irrigation and evacuation;
OG 8 CLASS. III Fluvial works, defense, hydraulic and land reclamation;
OS 21 CLASS.III Special structural foundation works;
OS 22 CLASS. III Water treatment plants and water purification;