PERENTI

Drilling of mines; Drilling of deep oil or gas wells; Oil drilling; Extraction of oil; Mining extraction; Excavating

Transport of ore, rock, tailings, mining products

Drilling in the nature of geological prospecting; Engineering surveys and inspections; Explosives engineering services; Analysis of geological samples; Gas, oil, petroleum, minerals exploration relating to prospecting; Analysis for oil field exploration; Exploration services in the field of the oil, gas and mining industries; Metallurgical analysis; Underground civil engineering services