*JetSJ - Geotecnia Ldª* is a company of studies, consultations, projectos, formation and assistance the workmanships of Geotecnia, consisting in 2004, with the mission to satisfy the necessities of its customers, in a perspective of partnership in the aid to the taking of the decision technique and made right económica more. Its main domain of actuação is projecto of geotécnicas structures. Here it will be able to consult our projectos for tipologia.