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TUNNELS

In the 1970s, ETESCO pioneered the introduction of non-destructive tunnel execution technology in Brazil, using shield equipment. The company also designed tunneling equipment specific to its needs, with diameters between 1000 mm and 3400 mm.

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+55 (11) 3735-1555
+55 (11) 3020-1250
etesco@etesco.com.br
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