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• mining on own account and on behalf of third party;
• transportations on own account and for third party of minerals, aggregates and category 4 and 5 waste materials;
• ground works and surface earth moving on any kind of terrain, including use of explosives;
• quarrying and mining concessions; mineral processing and selection;
• manufacturing of specific materials for building enterprises;
• marketing and sale of sand and gravel for housing industry;
• concrete production and packaging;
• road paving construction works (with all subsequent and/or ancillary works and operations);
• aqueducts and sewers construction works (with all subsequent and/or ancillary works and operations);
• construction works in reinforced concrete and beaten earth of dams and embankments (with all subsequent and/or ancillary works and operations);
• construction and industrial building works in reinforced concrete (industrial sheds, basements etc.); demolitions of masonry or reinforced concrete structures;
• work-yard vehicles rental (tractor loaders, bulldozers, excavators, trucks etc.).
• creation of concrete manufacture products (not for trade but expressly made if required by contract specifications);
• recovery of demolition debris and transportation to landfill or drop-off center.
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