The Electronic Engineering Polytechnic Institute of Surabaya (EEPIS), known in Indonesia as Indonesian: Politeknik Elektronika Negeri Surabaya (PENS) is a state vocational university located in Surabaya, East Java, Indonesia. The polytechnic was established in 1988 as part of a program in Sepuluh November Institute of Technology (ITS). PENS focused on vocation education in science and technology, especially engineering and applied sciences.