Any officer, agent or representative of any public body who wilfully violates, or willfully fails to comply with, any of the provisions of this Act, and any contractor or subcontractor, and any officer, employee, or agent thereof, who as such officer, employee, or agent, has a duty to create, keep, maintain, or produce any record or document required by this Act to be created, kept, maintained, or produced who willfully fails to create, keep, maintain, or produce such record or document as or when required by this Act, is guilty of a Class A misdemeanor.
     The Department of Labor shall inquire diligently as to any violation of this Act, shall institute actions for penalties herein prescribed, and shall enforce generally the provisions of this Act. The Attorney General shall prosecute such cases upon complaint by the Department or any interested person.