ETEP – Edições Técnicas e Profissionais is the publisher of LIDEL Group that devotes itself to the areas of Automation, Electronics and Secretariat, contributing to bridging the gaps of the market. The books published are of a very practical nature, destined to professional, as well as students from the vocational education.

To facilitate learning and training of its readers, the ETEP books, as many of the other books from LIDEL Group, include additional material available in the LIDEL website.