Tel .: 34 94 434 07 50 - 34 690 622 558 Fax 34 94 410 45 37 E-mail: info@hwtuneles.com Web: www.hwtuneles.com Main menu Start Business Activity Areas Tunnels Foundations Perforations Products Material for SUSTAINING unstable terrain Material for use in FOUNDATION DRILL Steel OTHER materials for tunnels Other products Contact Location Menu Hard & Wear Technologies, SA Madrid: Paseo de la Castellana 141. Cuzco IV Building- 20th floor 28046 Madrid. Spain Bilbao: C / Elcano 14, 1º 48008 Bilbao. Spain