An apprentice is someone indentured in a state-approved apprenticeship training program. Contractors are required to employ apprentices on public works projects at a ratio of one apprentice hour worked for every five journeyman hours worked. Apprentices and Journeymen are the only classes of pay on a public works project. Even an electrician who is not certified must be paid journeyman wages on a public project unless he or she is an apprentice indentured with a state-approved apprentice program.