| 1 | | Superintendente Masso | N/A |  CL | | | N/A | Arauco | N/A | Las Condes, Santiago Metropolitan, Chile | Paper & Forest Products | N/A | +56 512224406 |
| 2 | | Superintendente | N/A | CL | | | N/A | Xstrata Copper | N/A | N/A | Mining & Metals | N/A | N/A |
| 3 | | Superintendente De Licor | N/A | CL | | | N/A | Arauco | N/A | Las Condes, Santiago Metropolitan, Chile | Paper & Forest Products | N/A | +56 512224406 |
| 4 | | Superintendente Mejora Continua | N/A | CL | | | N/A | Minera Centinela | N/A | Santiago, Santiago Metropolitan, Chile | Mining & Metals | N/A | N/A |
| 5 | | Superintendente | N/A | CL | | | N/A | Sqm | N/A | Chile | Chemicals | N/A | +56 224252000 |
| 6 | | Superintendente De Medio Ambiente | N/A | CL | | | N/A | Antofagasta Minerals | N/A | Santiago, Santiago Metropolitan, Chile | Mining & Metals | Santiago, Santiago Metropolitan, Chile | +56 227987000 |
| 7 | | Superintendente De Propiedad Minera | N/A | CL | | | N/A | Minera Santo Domingo Scm | N/A | Santiago, Santiago Metropolitan, Chile | Mining & Metals | N/A | N/A |
| 8 | | Superintendente De Construcciã³n | N/A | CL | N/A | | N/A | Bhp Billiton | N/A | Melbourne, Victoria, Australia | Mining & Metals | Melbourne, Victoria, Australia | N/A |
| 9 | | Superintendente Mantenciã³n | N/A | CL | N/A | | N/A | Angloamerican Sur S.A. Los Bronces | N/A | Santiago, Santiago Metropolitan, Chile | Mining & Metals | N/A | N/A |
| 10 | | Superintendente De Construcciã³n Proyecto Qb Fase 2 | iquique | CL | N/A | | N/A | Teck Resources Limited | N/A | Vancouver, British Columbia, Canada | Mining & Metals | Vancouver, British Columbia, Canada | +1 6046994000 |
| 11 | | Superintendente Construcciã³n Pipeline | N/A | CL | N/A | | N/A | Techint | N/A | Argentina | Construction | N/A | +54 1140182608 |
| 12 | | Superintendente | N/A | CL | N/A | | N/A | Bhp Billiton | N/A | Melbourne, Victoria, Australia | Mining & Metals | Melbourne, Victoria, Australia | N/A |
| 13 | | Superintendente De Mantenciã³n | N/A | CL | N/A | | N/A | Codelco – Corporación Nacional Del Cobre De Chile | N/A | Chile | Mining & Metals | N/A | N/A |
| 14 | | Superintendente | N/A | CL | N/A | | N/A | Bhp Billiton | N/A | Melbourne, Victoria, Australia | Oil & Energy | Melbourne, Victoria, Australia | N/A |
| 15 | | Superintendente De Metalurgia | N/A | CL | N/A | | N/A | Lundin Mining Corporation | N/A | Toronto, Ontario, Canada | Mining & Metals | Toronto, Ontario, Canada | N/A |
| 16 | | Superintendente Mina Franke | N/A | CL | N/A | N/A | N/A | Robinson Nevada Mining Company | N/A | Ruth, Nevada, United States | Mining & Metals | N/A | N/A |
| 17 | | Superintendente De Operaciones Mina | N/A | CL | N/A | | N/A | Sqm | N/A | Chile | Chemicals | N/A | +56 224252000 |
| 18 | | Superintendente De Especialidad | N/A | CL | N/A | | N/A | Sigdo Koppers | N/A | Chile | Civil Engineering | N/A | +56 991406412 |
| 19 | | Superintendente Ingenierã A Mantenciã³n Mina | N/A | CL | N/A | | N/A | Angloamerican Sur S.A. Los Bronces | N/A | Santiago, Santiago Metropolitan, Chile | Mining & Metals | N/A | N/A |
| 20 | | Superintendente De Perforaciã³n Y Tronadura | N/A | CL | N/A | | N/A | Codelco – Corporación Nacional Del Cobre De Chile | N/A | Chile | Mining & Metals | N/A | N/A |