"Particularly in closely-held situations with family-owned businesses, what our owner does corporately affects his family. You need an accounting firm that understands that." - Scott Dunlop, LJK Companies, Inc.

Firm History

Case Studies & Testimonials

Olsen Thielen in the Community

September, 2008 - "Download" : Olsen Thielen St. Paul office has moved!

June, 2008 - "Download" : Rob Fuglie, Business Development Manager, gives tips in the June 2008 issue of Upsize Magazine on how to choose your business advisers. (.pdf)

May, 2008 - "Download" : Joseph Mayer Elected Principal. (.pdf)

Olsen Thielen Principals

In addition to overseeing their respective niche services, Olsen Thielen principals are highly involved in client industries by participating in professional associations as well as leading on-site client projects. Learn about their core specializations and accounting experience here.

Kenneth H. Vohs, CPA
President
Tax, Estate and Financial Planning, Trusts, Personal Service Companies

Thomas R. Farm, CPA
Chairman
Telecommunications Consulting, Telecom Expert Testimony

Michael L. Bromelkamp, CPA, MBA, CIA
Audit and Accounting, Sarbanes-Oxley, Start-Ups, Financial Planning

Gavin L. Burnham, CPA
Audit and Accounting, Manufacturing, Not-for-Profit, SEC, Telecommunications

John W. Coleman, CPA
Telecommunications Consulting, Cost Studies, Budgets and Forecasts

Lisa K. Dunnigan, CNE
IT, Business Technology and Solutions, Consulting

Rick H. Ehrich, CPA
Audit and Accounting, ERISA Compliance, Closely-Held Businesses, Wholesale, Professional Services

Cheryl A. Ellefson, CPA, MBT, CFP
Tax, Financial and Tax Planning, Utilities, Closely-Held Businesses, Sales and Use Tax Issues

Patrick M. Hall, CPA
Audit and Accounting, Utilities, Wireless, CPA Standards, Mergers and Acquisitions, Strategic Planning

Andrew K. Janneke, CPA
Audit and Accounting, SEC, Telecommunications, Utilities, Employee Benefit Plans, Financial Planning

Steven J. Johnson, CPA
Audit and Accounting, Telecommunications, Utilities, Budgets and Forecasts, Internal Controls

Robert J. Koch, CPA
Audit and Accounting, Telecommunications, ERISA, Employee Benefits, Construction, Manufacturing

Joseph L. Mayer, CPA, MST
Tax, Financial and Tax Planning, Closely-Held and Family-Owned Businesses, International and Multi-State Taxation

Gregory I. Nelson, CPA, MBT
Tax, Financial and Tax Planning, Real Estate, Closely-Held/Family-Owned/Start-Up Companies

Thomas E. Pesch, CPA, CMA
Audit and Accounting, Closely-Held/Family-Owned Companies, Professional Services, Healthcare, Law Firms

Patrick D. Powers, CPA
Audit and Accounting, Not-for-Profit, Telecommunications, Utilities, Professional Services, Employee Benefits

Kelly M. Salwei, CPA, CMA
Audit and Accounting, Manufacturing, Closely-Held Companies, Professional Services, Business Planning

Eric P. Sheehan, CPA
IT, Business Technology and Solutions, Consulting

Dean A. Speidel
IT, Business Technology and Solutions, Consulting

Olsen Thielen & Co., Ltd. publishes a bi-monthly newsletter designed to present information on business and tax matters in general terms for our clients. The O&T Adviser is written by the staff of Olsen Thielen & Co., Ltd. Please check out our latest edition.