A Story of Commitment

Olsen Thielen was founded on the belief that personal attention, trusted advice, and quality service are the key elements to helping our clients succeed. Time and again, business owners and individuals have taken Olsen Thielen professionals into their confidence – to gain insight on business challenges beyond just tax returns and financial statements.  They rely on them to be responsive when a decision has to be made today.

Since 1921, Olsen Thielen has run an accounting practice that supports long-term client relationships through a demonstrated ability to expand services required to fit a changing marketplace. Our clients choose us for auditing and accounting, tax planning and tax preparation, as well as a wider range of business and financial consulting services. As one client put it, Olsen Thielen is as close to a business partner as you can get.

Our firm is committed to:

  • delivering exceptional client service
  • cultivating long-term relationships built on value and trust, and
  • providing opportunities for fulfilling careers and personal satisfaction.

This commitment is based upon these shared values:

  • We conduct ourselves individually and collectively with the highest standards of ethics and integrity.
  • We are committed to providing high quality and value-added services to build long-term relationships and enhance our clients’ opportunities for success.
  • We value teamwork, mutual respect, and open communication.
  • We promote a work environment that provides challenge, individual empowerment, and opportunity for personal and professional development.
  • We support flexibility and a healthy balance between career and family.

All of us at Olsen Thielen are appreciative of the strong relationships we have with our clients, our vendors, our employees, and all the friends of our firm.

We are proud of our past heritage, proud of our reputation, and excited about our prospects for the future. Thanks to all who have contributed to our success!


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DISCLAIMER: This blog is provided for informational purposes only and is not a substitute for obtaining accounting, tax, or financial advice from a professional accountant. Presentation of the information in this article does not create nor constitute an accountant-client relationship. While we use reasonable efforts to furnish accurate and up-to-date information, the evolving landscape surrounding these topics is supported by regulations or guidance that are subject to change.

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