| 1 | | Jefe De Obra | N/A |  AR | | | N/A | Eit Group | N/A | Buenos Aires, Argentina | Renewables & Environment | N/A | N/A |
| 2 | | Jefe De Obra | N/A | AR | | | N/A | Niro Construcciones | N/A | Argentina | Construction | N/A | N/A |
| 3 | | Jefe De Obra | N/A | AR | | | N/A | Jose Cartellone Construcciones Civiles Sa | N/A | Maipu, Mendoza, Argentina | Civil Engineering | N/A | N/A |
| 4 | | Jefe De Obra | N/A | AR | | | N/A | Grupo Farallon | N/A | Pilar, Buenos Aires, Argentina | Civil Engineering | N/A | N/A |
| 5 | | Segundo Jefe De Obra | N/A | AR | | | N/A | Caputo S.A. | N/A | Argentina | Construction | N/A | N/A |
| 6 | | Jefe De Obra | N/A | AR | | | N/A | Nokia | N/A | Espoo, Southern Finland, Finland | Telecommunications | N/A | +63 9177271771 |
| 7 | | Jefe De Obra Senior | N/A | AR | | | N/A | Criba | N/A | Buenos Aires, Argentina | Construction | N/A | +54 1139847200 |
| 8 | | Jefe De Obra | N/A | AR | | | N/A | Pecom Servicios Energia | N/A | Argentina | Oil & Energy | N/A | N/A |
| 9 | | Jefe De Obra | N/A | AR | N/A | | N/A | Techint | N/A | Argentina | Construction | N/A | +54 1140182608 |
| 10 | | Jefe De Obra | N/A | AR | N/A | | N/A | Isolux Corsan | N/A | Madrid, Madrid, Spain | Civil Engineering | Madrid, Madrid, Spain | +34 952251188 |
| 11 | | Jefe De Obra | N/A | AR | N/A | | N/A | Perales-Aguiar Sa | N/A | Buenos Aires, Argentina | Construction | N/A | N/A |
| 12 | | Jefe De Obra | N/A | AR | N/A | | N/A | Homaq S.A | N/A | Argentina | Civil Engineering | N/A | N/A |
| 13 | | Jefe De Obra | N/A | AR | N/A | | N/A | Siemens | N/A | Munich, Bavaria, Germany | Renewables & Environment | N/A | +49 211328808 |
| 14 | | Ingeniero Jefe De Obra | N/A | AR | N/A | | N/A | Criba | N/A | Buenos Aires, Argentina | Construction | N/A | +54 1139847200 |
| 15 | | Jefe De Obra | N/A | AR | N/A | | N/A | Impsa | N/A | Godoy Cruz, Mendoza, Argentina | Mechanical or Industrial Engineering | N/A | +54 2614131300 |
| 16 | | Jefe De Obra - Flow Line and Hook Up Lindero Atravesado Pae | N/A | AR | N/A | | N/A | Ingenieria Sima Sa | N/A | Neuquen, Argentina | Mechanical or Industrial Engineering | N/A | N/A |
| 17 | | Jefe De Obra | N/A | AR | N/A | | N/A | Puertas Srl | N/A | Tucuman, Tucuman, Argentina | Construction | N/A | N/A |
| 18 | | Jefe De Obra | N/A | AR | N/A | | N/A | Tecnagent Argentina | N/A | Argentina, Santiago Del Estero, Argentina | Oil & Energy | N/A | N/A |
| 19 | | Jefe De Obra | N/A | AR | N/A | | N/A | Indasa | N/A | A Coruña, Galicia, Spain | Mechanical or Industrial Engineering | N/A | N/A |
| 20 | | Jefe De Obra | N/A | AR | N/A | N/A | N/A | Dimontel | N/A | N/A | Construction | N/A | N/A |