History of Dragados y Puertos


We are a 100% Mexican company with 14 years of service to national and international clients.

Here is a chronology of our history:

  • 2008: Refloating and removal of a 1,000-ton barge displaced from the navigation channel of the LNG terminal
  • 2010: Repair of transverse and horizontal junction blocks between caissons in breakwaters of the maritime terminal of the company ENERGÍA COSTA AZUL. Emerging maintenance dredging in the port of EL SAUZAL, B.C. Dredging in the areas of approach and docking of the docks of the port of Ensenada, B.C .; openwork before: -4.5m; Draft after: -14m; dredged volume: 305,000m³. Sand dredging maintenance in the pumping station of the Costa Azul energy facilities.
  • 2011: Removal, extraction and deposit on land of the remains of the vessels "tenacius" and "cat I", sunk in the seabed of the port of Ensenada, B.C. Demolition, dismantling, removal and extraction of concrete and steel structure remaining from what was at the time the Catalina vessel, located on the seabed of the port of Ensenada, B.C. Maintenance dredging on the water front of EIT dock 1; openwork before: -8m; openwork after: -13m; dredged volume: 13,500 m³. dredging of maintenance in front of the future extension of pier 2 of EIT, inlet of inlet, b.c .; set before: -10.5m; openwork after: -15.5m; dredged volume: 14,700m³.
  • 2012: Repair of gas underwater pipe by applying "dry" hyperbaric welding, using a habitat with controlled environment and the use of hydraulic orbital cutter / beveller to normalize the fractured end of The pipe. The flange was successfully replaced leaving the pipe in operating condition. At the Ensenada site, B.C.
  • 2013: Rehabilitation and certification of submarine indications with instrumented equipment of the 20 "dn turbosinoduct, marine section of the conventional berth no.1 to the beach head in Rosarito BC 30" dn gas pipeline , marine stretch from buoy monkey to beachhead. Rosarito, B.C.
  • 2014: Excavation of marine trenches by underwater drilling to -16m (NBMI). Rescue of tunnel boring machine
  • 2015: Maintenance and repairs to the marine infrastructure of the facilities of the LNG terminal. Hydrography studies. (bathymetry with multibeam echo sounder). In channel of access and navigation of the Navy.

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