| 1 | | Jefe De Obra | barcelona |  ES | | | N/A | Prodiel | N/A | Sevilla, Andalucia, Spain | Facilities Services | N/A | +34 954931680 |
| 2 | | Jefe De Obra | barcelona | ES | | | N/A | Dragados Sa | N/A | Madrid, Madrid, Spain | Construction | N/A | +34 934856642 |
| 3 | | Jefe De Obra | burgos | ES | N/A | | N/A | Grupo Arranz Acinas | N/A | Burgos, Castille And León, Spain | Construction | Burgos, Castille And León, Spain | N/A |
| 4 | | Jefe De Obra | madrid | ES | N/A | | N/A | Semi, S.A | N/A | Comunidad De Madrid, Madrid, Spain | Mechanical or Industrial Engineering | N/A | N/A |
| 5 | | Jefe De Obra | N/A |  PE | N/A | | N/A | Abengoa | N/A | Seville, Seville, Spain | Construction | Seville, Seville, Spain | +34 954937111 |
| 6 | | Jefe De Obra.Ingeniero De Montes | caceres | ES | N/A | | N/A | Acciona | N/A | Comunidad De Madrid, Madrid, Spain | Renewables & Environment | N/A | +34 900866002 |
| 7 | | Jefe De Obra | jerez | ES | N/A | | N/A | Grupo Tragsa | N/A | Madrid, Madrid, Spain | Environmental Services | Madrid, Madrid, Spain | +34 954997090 |
| 8 | | Jefe De Obra | N/A |  AR | N/A | | N/A | Techint | N/A | Argentina | Construction | N/A | +54 1140182608 |
| 9 | | Jefe De Obra | N/A | AR | N/A | N/A | N/A | Nokia | N/A | Espoo, Southern Finland, Finland | Telecommunications | N/A | +63 9177271771 |
| 10 | | Jefe De Obra Y Director De Proyectos En Telstar Group | madrid | ES | N/A | | N/A | Azbil Telstar | N/A | Terrassa, Catalonia, Spain | Machinery | Terrassa, Catalonia, Spain | N/A |
| 11 | | Jefe De Obra Subestaciones | las palmas | ES | N/A | | N/A | Grupo Cobra | N/A | Madrid, Madrid, Spain | Oil & Energy | Madrid, Madrid, Spain | +34 977556650 |
| 12 | | Jefe De Obra | valencia | ES | N/A | N/A | N/A | Construcciones Olocau S.L | N/A | N/A | Construction | N/A | N/A |
| 13 | | Jefe De Obra.- Arquitecto Tã Cnico | gijon | ES | N/A | N/A | N/A | Ceyd S.A.U | N/A | N/A | Construction | N/A | N/A |
| 14 | | Jefe De Obra | granada | ES | N/A | N/A | N/A | Solados O.A.S | N/A | N/A | Construction | N/A | N/A |
| 15 | | Jefe De Obra | barcelona | ES | N/A | N/A | N/A | Proinosa | N/A | N/A | Construction | N/A | N/A |
| 16 | | Jefe De Obra | santa cruz de tenerife | ES | N/A | | N/A | Obrascón Huarte Laín, S.A. (Ohl) | N/A | Madrid, Madrid, Spain | Construction | N/A | N/A |
| 17 | | Jefe De Obra | N/A | AR | | N/A | N/A | Independiente | N/A | N/A | Construction | N/A | N/A |
| 18 | | Jefe De Obra | N/A | AR | | N/A | N/A | Conorvial S.A. | N/A | Argentina | Civil Engineering | N/A | +54 48960300 |
| 19 | | Jefe De Obra | jaen | ES | | N/A | N/A | Grupo Avanza | N/A | Jaen, Andalucia, Spain | Facilities Services | N/A | +34 918833938 |
| 20 | | Jefe De Obra - Representante Tã Cnico | N/A | AR | | | N/A | Constructora San José, S.A. | N/A | N/A | Construction | N/A | N/A |