UNICOR UNICOR is a company that hires inmates to work inside the prison, it is the exquisite business of the millionaires of the 21st century, the slave labor of the century. Every prison has a UNICOR factory. Companies, including military companies, use prisons to make uniforms and other items. If they produce it outside they … Continue reading Hombre del Silencio: The Prison Diary of Ramon Labanino Part 11: UNICOR; Commissary; Telephone; The Prison School; The Library; Art in Prison; We Won the Appeal