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.

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Services We Offer

Agency News

Cornerstone of Hope Gala

Dan, Mike Sr., and Mike Jr. at the 15th Annual Cornerstone of Hope Gala. Cornerstone of Hope is a home dedicated to providing support, education and hope through faith for grieving families.

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NTMA Leadership Summit

Michael 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 to the OCA for $41,965.

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Industry News

Emergency Response Tips

The shooting at Santa Fe High School in Texas, the 101st mass shooting in 2018, is just the most recent in a long, alarming, and troubling trend in our country.

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Preparing For The Unexpected

2018 is proving to be a challenge in terms of unexpected events. From weather to workplace violence, the constant is almost daily unexpected occurrences.

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Gone Phishing

Phishing, emails baiting recipients to click a link allowing for corruption of data, virus intrusion, or ransomware, is the most used method of cyber attacks today.

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ISG Quick Fact