Activities:

- Diaphragm Walls;
- Piles and Micropiles;
- Retaining Walls, Anchors and Soil Nailing;
- Geotechnical Instrumentation and Structures Monitoring;
- Repair Structures;
- Grouting, Jet Grouting and Compensation Grouting;
- Tunnelling and Underground Works;
- Sealing and Waterproofing Systems;
- Geotechnical Site Investigations;
- Rockfall Protections.

Main Achievements

Ait Hammou Dam, Morocco
Sevilha Subway, Seville
Estoril Sol Hotel, Lisbon
Aliados and S. Bento Stations, Oporto Subway
Casa da Música, Oporto
Aqueduct of the river Guadalete, Spain