Infrastructure work, part of the construction of the new Mexico City airport.

Dredging with a dragline and marine dredge.

Dredging of silt and rectification of the course of the General Drainage of the Valley, State of Mexico, from kilometer 9+600 to 16+600 and the Draga Canal from kilometer 0+000 to 2+150.

May 2014
National Water Commission (CONAGUA)
Contract CNA-CGPEAS-FED-OP-023/2014-LPN