About Company

Illinois Security Services, Inc. provides a full range of security and investigative solutions across the Chicagoland area and surrounding states, including unarmed and armed guard services, off-duty police officers, special event officers, executive protection, labor dispute protection, construction site security, undercover and private investigations, background checks, worker’s compensation fraud investigations, workplace violence prevention, loss prevention, and security consulting. The company combines more than 25 years of local experience with a Special Response Team and Mobile Field Supervisors, uses modern video technology for surveillance and investigations, and operates licensed, bonded, and insured divisions serving Illinois, Indiana, and Wisconsin. Illinois Security Services, Inc. is founded, owned, and managed by former and current law enforcement professionals committed to delivering trained, licensed personnel and rapid, client-focused security responses.

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