FORT SMITH, Ark.--(BUSINESS WIRE)--Cintas Corporation (NASDAQ: CTAS) today announced that its manufacturing location in Fort Smith, AR. received Voluntary Protection Program (VPP) Star certification from Arkansas Occupational Safety and Health Administration (IOSHA). VPP Star is OSHA’s highest recognition for the practice of and commitment to exemplary occupational safety and health. “This award, the highest award in the VPP system, would not have been achieved without the full safety engagemen