Construction and Civil Works
- Construction of public and private works
 - Maritime and port works
 - Construction of ramps, walls, dikes and esplanades
 - Building works with associated specialties
 - Industrial assembly and maintenance
 
 Client: Chilean Navy (DOP)
Role: Subcontractor
Key connectivity project for the island, as it is the only point where ships and barges can run aground. Completed in just 34 days of the planned 90, generating significant savings.
Client: Serviu (WSR Company)
Role: Subcontractor
Project with strong symbolic value, at the site of the old school destroyed by the 27F tsunami. Included wave-shaped stage, bathrooms, barbecues, pergolas and lighting. Finished in 180 days of the planned 210.
Client: STIPA Fishermen's Union / DOP
Main Contractor: Ismael Rojas Toledo
Role: Subcontractor
Essential work for lobster fishing. Included demolition, dike, walls, gabions, ramp, esplanade and lighting. Completed in 45 days instead of 120.
Client: Regional Government of Valparaíso / Municipality of Juan Fernández
Main Contractor: Loma Verde Engineering and Construction
Role: Subcontractor
Reconstruction of social spaces destroyed by the tsunami. 1,057 m² were built in 240 days (planned: 360 days). Includes 4 halls currently in use.
Client: Port Works Department (DOP)
Main Contractor: Francisco Huenchuñir Díaz
Role: Subcontractor
Strategic pier for air connection. Complex work due to maritime conditions. Included demolition, structures, railings, stairs, painting, and more. Finished in 120 days of the planned 150.
Client: DAP Airport Department
Main Contractor: Asfalto Quilín Ltda.
Role: Subcontractor
Runway head repair, electrical installation, pipelines, signage, drainage and port works. Key for the archipelago's only landing point.
Role: Company certified by the Chilean Navy
Ship unloading, cargo and passenger transfer between islands, use of specialized vessels and machinery. Exclusive service in the area.
Client: CTBTO (France), MARIPRO (USA), BENTOS (Chile)
Role: Submarine installer
Fiber optic installation with 6 hydrophones for nuclear monitoring. Included excavations, underwater connections and construction of reinforced concrete pits.