Legal advisors to Corpbanca in the transfer of real estate assets resulting from the merger with Helm Bank.

Legal advisors of Constructora Urbana San Rafael in urban matters.

Legal advisors to Consultorias San Pancracio in a joint venture with Eumax to develop a gold extraction project.

Legal advisors to Consultorias San Pancracio in a joint venture with Eumax for the development of a gold mining project.

Legal advisors to COPEC in the acquisition of Exxon's lubricants business in Ecuador, Peru and Colombia.

Legal advisors to Corpbanca in the public offer for the acquisition of Helm's preferred shares.

Legal advisors to Corpbanca to obtain authorization from the Financial Superintendency of Colombia in the change of beneficial owner of Banco Corpbanca Colombia as a result of the acquisition by Itaú of Corpbanca Chile.

Legal advisors to Copec in the purchase of an indirect controlling interest in Organización Terpel through a public bidding process.

Legal advisors to Corpbanca in the purchase of Banco Santander and its subsidiaries and obtaining authorization for the operation from the Financial Superintendency of Colombia.

Legal advisors to Copec in corporate and tax matters related to the reorganization and merger of the Colombian companies Terpel and GAZEL.

Legal advisors to Corpbanca in the acquisition of Helm Bank Colombia and its subsidiaries including regulatory support during the implementation of the most appropriate structure to facilitate the transaction and improve its legal and tax effects.

Legal advisors to Constructora Lares in the defense of the construction license of a building located in Bogotá.

Legal advisors to Construcciones y Auxiliar de Ferrocarriles in financing to provide the Medellín Metro with rolling stock.

Legal advisors to Construcciones y Auxiliar de Ferrocarriles in the insurance policies related to performance, compensation, insurance and guarantees for the service contracts to modernize the rolling stock of the Medellín metro.

Legal advisors to Constructora Meléndez in a conflict between mining regulators and a municipal authorities regarding the local zoning plan that could result in the cancellation of construction licenses due to the existence of mining licenses in potential areas of urban development.

Legal advisors to Constructora Ariguani in an arbitration against its contractors Grodco and Tecnica Vial for failing to finalize works,for the quality of work delivered and for other breaches of contract, related to the construction of a main troad in Colombia.

Legal advisors to Constructora Ariguaní within the business reorganization processes of Grodco and Conalvías.

Legal advisors to Construcciones El Cóndor on issues related to the maintenance of credit agreements during the execution of the Pacífico 2 concession.

Legal advisors to Construcciones El Cóndor in two nullity and restoration cases against the local environmental agency in charge of two river valleys.

Legal advisors to Construcciones El Cóndor in the possible financing of the Cesar Guajira SAS Concession for the Cesar - Guajira road under concession.

Legal advisors to Constructora Ariguani in the execution of a claim against the contractors Grodco and Técnica Vial for a breach of contract and for the quality of the work delivered in the construction of a road in Colombia.

Legal advisors to Construcciones El Cóndor in a labor due diligence.

Legal advisors to Constructora Conconcreto in the abbreviated selection process for the award of the private initiative project for the third lane of the Bogotá - Girardot road corridor.

Legal advisors to Constructora L2 SAS in the sale of real estate projects as well as in the permits and procedures required by the Secretary of the Environment.

Legal advisors to Conoco Phillips in the acquisition of a stake in some blocks belonging to Shell Exploration.

Legal advisors to Consorcio CCC Ituango in an international arbitration tribunal against Empresas Públicas de Medellín due to the collapse of a diversion tunnel in the Hidroituango hydroelectric.

Legal advisors to Conoco Phillips on matters related to its activities in Colombia, including consultations with the government for the development of regulations applicable to unconventional hydrocarbon developments.

Legal advisors to Construcciones Arrecife within the renegotiation of debts regarding a real estate project in the city of Barranquilla.

Legal advisors to Conoco Phillips in negotiations with a potential vendor and the government to convert conventional resource development contracts into unconventional resource development contracts.

Legal advisors to Contrucciones Arrecife regarding a conflict with the other investors in the Torre Barcelona Project in the city of Bogotá.