The Supply Department has the commitment to satisfy the specific requirements of asset, construction work and service for the profitable activities and the investment proyects of Endesa Costanera. This process implies the development of adquisition processes, contract agreements and the encouragment of supportive and collaborative relations with the suppliers and contractors, based on policies of ethics and transparency.
Endesa Costanera opens private biddings to promote competitiveness among suppliers and contractors in order to conduct purchases and contracts.

Endesa Costanera formalizes purchases and contracts through suscription of Purchase Orders and written contracts. In both cases the items expressed in them agree with the terms established by the parties for each transaction in particular.

Endesa Costanera offers to its suppliers and contractors sustainable professional and commercial relations based on high ethical standards, which guarantee equity and transparency in business transactions. Likewise, Endesa Costanera demands from its suppliers and contractors the same kind of conduct in return.

Endesa Costanera demands from its suppliers to provide in their service the highest quality standards and to strictly comply with the technical specifications necessary, bidding requirements and with all the legal, labor, safety and environmental regulations in force at the time of the business transactions.