Advocacy is Our Mission

In business since 1935, Insurance Systems Group will maintain a leadership position in client service while continuing to act as our client’s advocate.


As advisors and risk managers, Insurance Systems strives to provide safe, secure, and cost effective protection for every client now and in the future. As times change, ISG aims to be the preferred insurance provider, utilizing changes in technology to better enhance the client experience.

Services We Offer

Company News

NTMA Leadership Summit

NTMA Leadership SummitNew Orleans, LAMichael Herzak II, newest Board member of the Cleveland chapter, attended the NTMA’s Leadership Summit in New Orleans, LA this past January.

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Another OCA Bonus - $41,965

Michael Herzak (Mickey) of Insurance Systems Group, Inc., and his two sons, Mike and Dan, as well as GuideOne representatives recently presented a check for $41,965.00

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Shop with a Cop

Established over 20 years ago, Shop with a Cop is a year-round fundraising campaign of the Cleveland Police Patrolmen’s Association.

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ISG Quick Fact