Ingeniería Estudios y Proyectos NIP, S.A. (NIPSA) is a Spanish engineering and consulting company created in 1976 with the purpose of providing high quality and flexible technical services. 
 
Today NIPSA is found in sectors such as power generation, transmission and distribution, Renewable energy, Oil& Gas, Water & Environment, Telecommunications, Industry, Architecture and Mapping and Information Systems. 

During the last years, NIPSA has increased the international presence through the creation of branches in Brazil, Panamá, Ecuador and Angola, with the aim of providing support to private and public institutions. They have also important consulting and engineering contracts in Central and South America, Southeast Europe, Africa, Asia and the Middle East.

They have implemented contracts for the main IFIs like World Bank, European Commission, Interamerican Development Bank, Central American Bank for Economic Integration or European Bank for Reconstruction and Development.