Olsen Thielen and Co., Ltd.
John Krzyska, CPA, currently serves as an Audit Manager at Olsen Thielen and Co., Ltd. since June 2023, following a tenure as a Senior Audit Associate. Prior experience includes the role of Senior Accountant at Rock Solid Financials from October 2022 to June 2023, and similarly as a Senior Accountant at Harrington Langer & Associates from October 2019 to May 2022. John Krzyska began their career as a Staff Accountant at Harrington Langer & Associates from January 2015 to August 2017. Academic credentials include a Bachelor of Arts in Accounting and Economics from Concordia College, earned between September 2010 and December 2014.
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Olsen Thielen and Co., Ltd.
Olsen Thielen & Co., Ltd. is a full service accounting and consulting firm, and a “Top 25” Twin Cities firm. We provide high level service and strategic direction to businesses through our traditional accounting and tax services, as well as non-traditional services like: Valuations Human Resources consulting Employee Benefit consulting Back-office Cloud Accounting Solutions Estate, gift and succession planning Fraud and forensic accounting We offer services that fit the unique needs of many organizations and industries. Telecommunications Professional Services Manufacturing and Distribution Not-for-profit organizations Utilities Real Estate and Construction Our focus is on helping owners, leaders and management teams fulfill their organization’s goals. We offer a rare combination of experience, specialized skills and principles, and are committed to deliver outstanding service and value to your business. This philosophy has made Olsen Thielen a trusted adviser to business owners in the Upper Midwest for over 95 years.