Supervision of civil and mechanical works, system installation and fine tuning, Site Acceptance testing, Ground Support during Flight Inspections in view of system commissioning and handover. Broad experience in ILS (Instrument Landing Systems), VOR (VHF-Omni Directional Range), DME (Distance Measuring Equipment), MSSR (Monopulse Secondary Surveillance Radar) and auxiliary equipment such as Remote Control and Maintenance Systems and Radio Links, from leader manufacturers such as THALES (Formerly AIRSYS, Wilcox, Cardion), LEONARDO (Formerly SELEX, Airport Systems), INDRA (Formerly Parkair, NORMARC).