ELSAMEX PORTUGAL performs studies regarding the quality control, the monitoring and the inventory of road infrastructures, developing the following activities:

• Evaluation of the pavements structural capacity (FWD – Falling Weight Deflectometer);
• Longitudinal and Transversal Roughness (Laser Profilometer System);
• Texture and Gripping (Texture Laser Profiler and Grip-tester);
• Evaluation of the traffic signing and road marking characteristics;
• Maintenance Management Systems for road networks concessions (Global Maintenance);
• Maintenance Management Systems for individualised infrastructures (Maintenance by Contract);
• Inventory and characterisation of road network elements.