Mission Statement

"To serve" is to be an advantage to someone and "to provide" is to make the power of professional service readily available. For over 25 years our goal has been to provide total quality service to our clients while maintaining prompt, personal attention. This is what has fostered our growth since 1977.

Firm History

For over 25 years, since November 1, 1977, we have been a full service firm with over 30 employees. This growth has come from our drive to provide successful service to our clients. In 2000, we introduced an affiliate to the firm - CP Financial Services, LLP. As the focus on providing full-service financial planning for this millennium, we would like to aquaint you with the opportunity to have your trusted accounting advisor assist you with managing your financial security, financial assets, risks, retirement and estate plans. In 2002 we purchased the accounting practice Zacher & Cahoy, CPA's. They have practiced public accounting for over 30 years and we were pleased they chose to join our team. They were known for their professionalism, integrity and ethics and specialized in estate and trusts as well as overall tax and accounting emphasis. We are excited about these new business opportunities, and hope that they only provide better service to our clients.


"Securities offered through ProEquities, Inc., a Registered Broker Dealer and member NASD and SIPC, 2355 J.F.K. Road, Dubuque, IA 52005. (563)582-2855. Advisory Services offered through Honkamp Krueger Financial Services, Inc., a Registered Investment Advisor, CP Financial Services, LLP is independent of ProEquities, Inc."

Professional Associations And Memberships

American Institute of Certified Public Accountants (AICPA)Private Companies Practice Section (AICPA)South Dakota Certified Public Accountant Society,Wyoming Association of Public Accountants South Dakota, North Dakota, Kansas, Colorado and Wyoming Board of Accountancy North Dakota Association of Public AccountantsAssociation of Certified Fraud ExaminersNational Association of Certified Valuation AnalystColorado Association of Public AccountantsDigest 50 CPA Firm Award Winner

Client Satisfaction

Our reputation is built upon a foundation of satisfied clients. Our goal is your complete satisfaction, nothing less. Whether we're preparing financial statements, dealing with the IRS or providing any other financial assistance, we have your best interests in mind. Our motto, "It is not how much you make, it is what you get to keep!"

Firm Roster

Casey C. Peterson, CPA, AEP, President - Business Consulting, Estate and Income Tax Planning
Chairman of the Board of First Western Bank. Member South Dakota Governor's Economic Development Board and BHSU Department of Business Advisory Board

Charles V. Tinant, CFP - Financial/Retirement Planning, IRS, Forming/Dissolving LLP,LLC,INC., Small Business, Income Taxes

Kevin R. Eggebraaten, CPA, Managing Director - Small Business, Health Care

John M. Mitchell,CPA,CFP,CVA,Shareholder - Agriculture, Bankruptcy,Estate, Financial/Retirements Planning, IRS, Non-profit

Dean R. Heintz, CPA, Shareholder - Agriculture, Estate Planning, Non-profit Organizations, Forming/Dissolving LLPs,LLCs,INC.

Phil Zacher, CPA - Income Tax & Estate Planning

Sue McCormick - Firm Administrator

Liddy Rohrbach - Billing Administrator

Kathy J. Miller, CPA - Small Business, Income Taxes, Electronic Filing, LLCs, LLPs, INC.

Diane M. Dahl, EA - Small Business,Electronic Filing

Jeff L. Main, CPA - Tax, Insurance

Lynn Clark, CPA - Income Tax

Amy Brown - Income Tax

Trudy Formanek, CPA, Accounting Manager - Write-up Work, On Site Controllership, Income Taxes, Quickbooks Professional Advisor, Education Spec

Carey Miller - Business Services, Budgets

Diane O'Connor - Bookkeeping, Quickbooks Professional Advisor.

Jolynn Soderberg - Bookkeeping, Payroll

Peggy Busse, CPA - Bookkeeping, Controllership, Tax, Quickbooks Professional Advisor

Sheila Jackson - Bookkeeping, Quickbooks Professional Advisor.

Sheila Hill - Bookkeeping

Cheryl Kenitzer, CPA, Audit Manager - Audit

Mark Lyons, CPA, Audit In-Charge - Healthcare

Kelly Sauder - Auditor

Dustin Nickle - Auditor

Tiffany Johnson - Auditor

Kayce Roseth - Audit Department

Bonnie Day - Medical Practice Coordinator

Amber Lyle - Marketing Assistant

Linda Michael - Tax Secretary

Nan Oukrop - Audit Secretary