History
Jim Thielen, CPA started Thielen Plus in 2002. Since then we have grown as a firm to have a team of 8 highly trained and dedicated professionals including 3 CPA's.
Specialties
Thielen plus is a full-service accounting firm providing tax, accounting, and business advisory services to various professionals and industries. Our staff has expert knowledge in many areas including trust accounting, accounting for medical firms, accounting for hospitality, etc. We also have specialized knowledge for Department of Defense contractors who need to follow DCAA regulations.