About Chortek

Chortek is a leading professional services firm with deep industry experience delivering assurance, accounting, and tax compliance services, coupled with value-driven technology solutions and tailored M&A offerings.

Chortek advises business leaders and individuals on innovative ways to protect assets and enhance efficiencies through a consistent, client-centric experience.


Our goal: Success for the life of your business.

While our service pages can tell you what we do and how we do it, helping you achieve success as a business owner is the why behind what we do. Providing you with timely information, advice, and decision-making expertise will help you achieve true prosperity in every part of your business, through every stage of its growth. We have relationships with bankers, attorneys, and other professionals. These relationships assist us in our goal of helping you succeed in your business.

Successful businesses don’t just equal success for the business owner. If your business grows, you can provide family-supporting jobs, build stronger communities, and reach higher philanthropic goals.

It’s the why behind what we do that has kept us in business for over 70 years. We don’t believe in a one-size-fits-all solution. First, we will listen to your needs. Then, we will use that understanding to support your business goals, supplying meaningful and forward-thinking advice. It’s this approach that has helped us work with closely-held businesses to achieve their financial goals in a competitive, global marketplace since 1947.

Visit Us

Chortek and CGK – Visit our Waukesha office at Two Riverwood Place

N19W24133 Riverwood Drive, Suite 305 | Waukesha, WI 53188

Chortek Waukesha WI office

Our Association and Affiliation Partners

Association Partner

Our affiliations provide you with the resources necessary to compete successfully on a global scale.

RSM US Alliance is a premier affiliation of independent accounting and consulting firms in the United States, with more that 75 members in over 38 states, the Cayman Islands and Puerto Rico. RSM US Alliance provides its members with access to resources of RSM US LLP, the leading provider of audit, tax and consulting services focused on the middle market, with more that 9,000 people in 86 offices nationwide. In addition, RSM US Alliance members have access to resources through RSM International, the sixth largest worldwide network of independent audit, tax and consulting firms, with more than 38,000 professional in over 120 countries.

About Us

Learn more about our affiliation, our professionals, and our vision for our firm.

Contact our team of professionals today to discover how
we can meet the unique needs of your organization.

Contact Us