Concentra is the largest occupational health services provider in the United States, operating a nationwide network of occupational health centers and onsite clinics at employer worksites, complemented by telemedicine and pharmaceutical services. The company serves approximately 200,000 employers across diverse industries by providing workers' compensation services, employment-related physical examinations, drug screening, preventive care, and primary health services, with revenue generated primarily from workers' compensation insurance carriers and employers through negotiated pricing. Concentra's business model benefits from structural industry growth driven by the large U.S. workforce, aging worker demographics, manufacturing reshoring, and employers' demand for cost-effective occupational health alternatives.