IOS, Inc.
Human Resources ServicesIllinois, United States51-200 Employees
IOS, Inc. is a human resources services provider based in Hinsdale, Illinois. The company develops assessment and recruitment solutions for public safety agencies, focusing on identifying candidates who will perform effectively in fire service and law enforcement roles. Its offerings span consulting, testing, and recruitment services, enabling agencies to design customized exams, publish and support standard public safety tests, and manage entry-level hiring processes from posting to eligibility lists. Serving public safety markets, IOS emphasizes rigorous, fair assessments and client-focused support to help agencies hire and promote suitable personnel. The firm operates within the human resources services industry, highlighting its role in the design of testing programs, evaluation methods, and organizational analyses to support public safety recruitment initiatives.