Senai Petrolina offers 120 free places for qualification and improvement courses 120 places are open for free qualification and improvement courses at Senai Petrolina. Training courses are available in 'Manufacturing of June products', 'Advanced Excel', 'Electronic injection for motorcycles' and 'Electrical controls and drives techniques'. 📱:Download the g1 app to see news from Petrolina and the region in real time and for free Registration can be done via the Senai website or at the Petrolina unit located at Avenida Monsenhor Ângelo Sampaio, nº 267, in Vila Eduardo. Low-income people over 16 can participate, simply present the following documents: ID, CPF, proof of residence, low income declaration and proof of completion of Elementary School. Hours vary between 20 and 40 hours. Classes take place at night, from 6pm to 10pm and start this week and next. 120 places open for free Senai qualification and improvement courses Disclosure/ Senai-PE Videos: most watched from Sertão de PE