CONTRERAS Engenharia e Contrução Ltda. Each time more extends your performance in this segment by means of contracts for the construction of different diameter of ducts and in all the types of topographies.

Already had been constructed and rehabilitated more than 9,2 million counts x meter between gas-lines, pipe-lines and “ore-lines” (ou mine-lines) until 42” , in last the 10 years, and we are constructing more 4 million counts x meter of gas-lines with diameter until 38” and of most complex executed in Brazil, had to short term, rougged topography, next zones of marshs, crossings and passages and next the urban centers.

The searches in transposing all the obstacles had transformed in into a recognized company in the market for the development of projects and execution of all the types of ducts, in characterizing for the transport and the distribution of oil, liquid hydro-carbons, gas, concentrated water and of minerals.

Our organization, our employees, engineering and the equipment, had allowed in them to surpass throughout the time challenges taxes in the execution of the services required for our customers.