Kolnicki, Peterson & Wirth, LLC, is a Downers Grove-based accounting firm that extends its services in the Glen Ellyn metro. It caters to private and public sector organizations that need tax, audit, and business advisory services. The company provides accounting solutions for certain issues, including competitions, cyclical business seasons, product liabilities, and increasing taxes. It also handles estate planning, financial consulting, and environmental and safety requirements. Kolnicki, Peterson & Wirth, LLC, has been in the business since 1974. It now has more than 2,000 clients.
1400 Opus Place
Downers Grove, IL 60515