NIS Consulting Group, Ltd. is a Chicago based investigative, security, and risk management agency.

NIS is a Chicago based investigative, security, and risk management agency specializing in professional, discreet and comprehensive services to a wide variety of clientele. Founded by Kai M. Joy in 1999, NIS has established a reputation for working closely with its clients in order to have a true understanding of their individual needs and expectations. Our investigative services division provides a full complement of investigative services to attorneys, insurance companies, HR departments, and ...

NIS is a Chicago based investigative, security, and risk management agency specializing in professional, discreet and comprehensive services to a wide variety of clientele. Founded by Kai M. Joy in 1999, NIS has established a reputation for working closely with its clients in order to have a true understanding of their individual needs and expectations. Our investigative services division provides a full complement of investigative services to attorneys, insurance companies, HR departments, and a variety of corporations and business types. We are relied upon by our clients to find the answers they need to make informed decisions. Our protective services division has provided protective and specialized security services to several fortune 500 companies, executives & notable personalities.