The Third International Workshop for the Design of the ANDES Underground Laboratory followed the workshops held in April 2011 (Argentina) and June 2011 (Brazil), and was organized together with the High Energy Physics in LHC Era 2012 workshop. The main site for the workshop was on the High Energy Physics in LHC Era joint workshop webpage. The complete list of participants can be consulted here.
| Name | Institution | Country |
|---|---|---|
| Nural Akchurin | Texas Tech University | USA |
| Marco Anghinolfi | INFN | Italy |
| Joao C. ANJOS | CBPF - Centro Brasileiro | Brasil |
| Gabriel Alfredo Aros Garay | UTFSM | Chile |
| Hernán Asorey | Centro Atómico Bariloche | Argentina |
| Alexander Stepanovich Barabash | ITEP | Russia |
| Jose Barea | Universidad de Concepción | Chile |
| Xavier Bertou | Centro Atomico Bariloche | Argentina |
| Marcela Carena | Fermilab | USA |
| Edson Leonardo Carquin | UTFSM | Chile |
| Osvaldo CIVITARESE | University of La Plata | Argentina |
| Giovanna Francesca Cottin | PUC, Chile | Chile |
| Claudio O Dib | UTFSM | Chile |
| Maxim Dvornikov | Inst Phys Univ Sao Paulo | Brazil |
| Muhammad Ayub Faridi | CHEP, Punjab University | Pakistan |
| Julian Felix | Universidad de Guanajuato | Mexico |
| Rafael M Gutierrez | Universidad AntonioNariño | Colombia |
| Martin Hirsch | IFIC/CSIC, Uni Valencia | Spain |
| Ernesto Kemp | University of Campinas | Brazil |
| Choong Sun Kim | Yonsei University | Korea |
| Pyungwon Ko | Korea Inst for Adv Study | Korea |
| Dawei Liu | University of Illinois | USA |
| Giuliano Maggi | Universidad Santa Maria | Chile |
| Steven Manly | University of Rochester | USA |
| Hripsime Mkrtchyan | A.Alikhanyan National Lab | Armenia |
| Alexander Molochkov | FEFU | Russia |
| Gastón R. Moreno | Universidad Santa María | Chile |
| Matthias Neubert | Gutenberg University | Germany |
| Tony J Noble | Queen's University | Canada |
| Sebastian Andres Olivares | PUC - Chile | Chile |
| Luiz Paulo de Oliveira | São Paulo State University | Brazil |
| Allena K Opper | George Washington Univ | USA |
| Sergey Stanislavovitch Ostapchenko | Norwegian University for Science & Tech | Norway |
| guy Paic | Instituto de Ciencias Nuc | Mexico |
| Boris Panes | University of Hamburg | Germany |
| Krishna Kumar PATHAK | Raipur Isntitute of Tech | India |
| Farrin Payandeh | Payame Noor University | Iran |
| Hasmik Rostomyan | A.Alikhanyan National Lab | Armenia |
| Sinead Rowe | University of Kent | Kent |
| Juan Pablo Rubio | Universidad Nacional | Colombia |
| Ruben Saakyan | University College London | United Kingdom |
| Fedor Simkovic | JINR Dubna and Comenius U | Slovakia |
| Fernando Rossi Torres | IFT-Unesp | Brasil |
| Gerardo Vasquez | UTFSM | Chile |
| Alfredo Vega | UTFSM | Chile |
| Ali Zaman | COMSATS Institute of IT | Pakistan |
| Renato Andres Zamora | PUC Chile | Chile |
| Gerardo Zavala | University of Guanajuato | Mexico |
The scientific schedule was the following: