Interventoría for the design, construction and beginning of the plant of treatment of residual waters and complementary works of sewage system of the urban helmet of the municipality of Bojacá.

Interventoría during works contemplated in the Program of Desmarginalización, for the construction of the pluvial sewage systems, sanitary sewage systems and aqueducts of the Public Licitation National Rafael Uribe I and Usme II.

Interventoría during the design and construction of the project Box Culvert of the System Saltpeter and complementary works.

Technical, administrative and financial Interventoría of the designs for the construction of works for the control of crescents in the river basin of the TunjueloRiver.

Interventoría of the Feasibility studies and definitive designs of the extensions of the general system of supplying of aqueduct for the metropolitan area of Bucaramanga.

Studies and Designs of the System of Aqueduct, the System of Sanitary Sewage system, the System of Water Sewage system Rains, As well as the Systems of Water and Residual Water Treatment for Human Consumption of the Municipality of San Cayetano.

Design detailed for construction of the pluvial system of the channel and humedal Guaymaral and detailed design of masterful systems of sanitary sewage system, sector of the North edge of the Interc city. Izq. ChucuaCemeteries, Eastern and Western Boyacá.

Diagnosis of the systems of aqueduct and sewage system of the municipalities of Peace of Ariporo, Trinidad and San Luis de Palenque in the Department of the Casanare

Studies and designs masterful Plan of aqueduct and sewage system for the city of Acacias, Department of Meta.

Evaluation and correction of the report of definitive design of Drainage, Adjustment and Control of Streams theand Platanal in the Municipality of Solitude, Department of the Atlantic.

Studies and Definitive Designs of the line of conduction and dam on the PescadorRiver until the plants of purification for the system of regional supplying for the municipalities of Bolivar, Roldanillo, Union and Toro

Consultancy for the study of the hydraulic behavior of the channels of the gorges Toots and the Perrera and design of the corrective measures for the regulation of its channels (Central hydroelectric of NegroRiver)

Studies and Designs of II the Phase of the Masterful Plan of Aqueduct of the City of Neiva

Feasibility study for the regional aqueduct (imprisoned, annexed works, conduction, it dams and purification plants) for the system of regional supplying of the municipalities of Roldanillo, Union and Toro