Itasca S.A.

Phone Number: 
+56 2 2434 1300
Fax Number: 
+56 2 2434 1320
Dr. José Luis Aguilar 1178
Providencia Santiago de Chile
Chile (link sends e-mail) (link sends e-mail) (link sends e-mail)

Established in 1993 in Santiago de Chile, Itasca S.A. (ISA) provides applied geomechanics and hydrogeology services mainly to clients from the mining industry and project engineering firms. The office leads the Itasca services in Latin America, and its staff have a variety of skills ranging from field work to practical application of numerical modeling tools for geomechanics and hydrogeological consulting services. From its inception, Itasca S.A. has provided consulting services to the most important mining companies in the region, including: all the Divisions of CODELCO Chile; Escondida Mining Co.; Doña Inés de Collahuasi operations, several Divisions of Anglo American, Southern Perú Copper Toquepala and Cuajone mines in Peru, Anglogold operations in Brazil, etc. Itasca S.A. performs work in the following areas: static and dynamic stability of mining and civil slopes, support specification, dimensioning of underground pillars and stopes, geomechanical and hydrogeological characterization of rock masses, hydrogeological studies at conceptual and numerical levels, hydrogeological instrumentation designs and installation supervision, etc.

General management is under the direction of Patricio Gómez, a Chilean Civil Engineer with more than 30 years of experience in geotechnical engineering applied to the mining and civil industries and with almost 25 years of experience applying Itasca tools on a variety of geotechnical problems.  Itasca´s Principal Geomechanics Consultant, Dr. Loren Lorig, regularly participates as a Principal Consultant for the services of Itasca S.A. The hydrogeology services are coordinated by the Principal Hydrogeologist Felip Ortuño.

The overall Itasca S.A. technical staff is comprised by 17 consultants in geomechanics and hydrogeology plus four administrative staff and one IT specialist.


  • Stability Analysis for Mining and Civil Slopes
  • Geomechanical and Hydrogeological Characterization of Rock Masses
  • Rock Support Analysis and Design
  • Design and Geomechanical Assessment of Mining Methods
  • Development of Conceptual Hydrogeological Models
  • Development of Geomechanical and Hydrogeological Monitoring and Instrumentation Systems
  • Calibration of Stress Fields Based on In-Situ Stress Measurements
  • Dynamic Analysis of Tailings Dams and Waste Dumps
  • Sales, Training and Support on Applied Geomechanical and Hydrogeology Software
  • Development of Numerical Hydrogeological Models