Eccezion

About Eccezion

Eccezion, formerly known as Eder Casella, is a full-service CPA, business consulting, technology, and marketing services firm based in McHenry, Illinois. Founded in 1989, the company emphasizes personalized relationships to help clients achieve their goals. With a team of over 60 professionals across seven departments, Eccezion offers a range of services, including strategic business consulting, CPA services such as accounting and tax planning, technology solutions like managed IT and cybersecurity, and marketing services that encompass branding and digital campaigns.