The ISM Advantage

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Who We Are

Started in 1974, ISM Security is the largest independent professional private security company in the Northwest Indiana and the Southeast Chicagoland area. We develop customized security services that fit each of our client’s specific needs.

Unlike national firms, ISM Security is rooted in its community serving Northwest Indiana and the Southeast Chicagoland Area. Our understanding of integrated security systems, our active management team, and our 24/7 proprietary dispatch center allows us to implement an efficient security solution across the entire security envelope.

Professional and Community Affiliations

News And Resources

Titan Expanding Security Services into the Milwaukee Area

Milwaukee, WI—Starting on Thursday, April 15th, Titan Security expanded its footprint to provide security services to Milwaukee, Wisconsin. This expansion …

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Spring Weather Safety Guide

Spring weather in the Midwest and Great Lakes can be especially fast-changing and unsettled. Such conditions can lead to risks …

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COVID-19 Vaccinations for Titan Employees

Dear Clients and Contacts: As the City of Chicago and country continue to navigate these difficult times, Titan remains positioned …

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