Certified Public Accountants

Our Firm


Richard Roenfeldt, CPA - Partner

Richard graduated from Illinois State University with a B.S. in Accounting and has been a Certified Public Accountant since 1979. Mr. Roenfeldt was a member of the firm from 1979 to 1982. Then in January of 1987 he joined the team once again. Richard has over 30 years of experience managing audit and tax engagements and specializes in Corporate taxation. Rich and his wife, Sandy, have three adult children and a mess of grandchildren. In his free time, Rich likes to watch the cubs, work on his various vehicles, and garden.


Duane Lockas, CPA - Partner

Duane graduated from Illinois State University with a B.S. in Accounting and has been a Certified Public Accountant since 1987. He has over 35 years of experience in preparation of income tax returns and managing audit engagements. He is a member of the American Institute of Certified Public Accountants and has served on a variety of community boards during his 35+ years as a professional. Duane and his wife, Cindy, have three adult children, Brett (Amanda), Kassie (Drew), and Fielding. Outside of the office, Duane likes to golf poorly, work outside, and spend time with his family.


Matt Olszewski - Staff Accountant

Matt graduated from the University of Illinois at Chicago in 2012 with a B.S. in Accounting and began employment with the firm in 2014. He has since taken responsibility for many fiduciary, corporate, and individual tax clients. Matt enjoys spending his off time outdoors, bicycling, and hiking.  


Kim Kleckner, Payroll Specialist

Kim joined our office in 2017. Along with her smile, Kim brings 5 years experience in bookkeeping backed by an Associates in Accounting earned at IVCC. When visiting our office, don't be put off by Kim addressing you as Sir or Ma'am; she's from the South and doesn't mean any harm. When not at work, or caring for their 4 children, Kim and her husband Mike enjoy Cubs games, movies, and area restaurants.


Fielding Lockas, CPA - Staff Accountant

Fielding graduated with honors from the University of Iowa in 2016 with a B.B.A in Accounting and Entrepreneurial Management. Later in 2016, Fielding passed the CPA exam and was officially licensed in December of 2017. In his free time, Fielding enjoys watching his Hawkeyes, spending time with friends and family, sampling different craft beers, and traveling.