About Us

Our experience speaks for us.

From the very beginning, our founding shareholders, Jack Lengemann and Beth Korcek, have placed an emphasis on providing exceptional customer service and meeting our clients’ every need, whether now or in the future. When our doors opened in November of 1991, it was with a desire to work closely with our clients to help them achieve their goals. Involving our clients in this process builds their confidence and trust with our team and allows us to serve our clients at the highest possible level. Since 1991, the firm has added two additional shareholders, Randy Hood and Sherri Roth.

Our professionals are experienced in many specialized industry groups, including banking, governmental and nonprofit entities, Rural Water and Fire Districts, construction, land development, restaurants, retail, and manufacturing. We also specialize in family-owned and privately-held businesses and have the experience, differentiating services and track record to anticipate and meet challenges confronting business owners. Our core competencies – audit, review, tax planning, estate planning, forecasts and projections – provide a strong foundation for the financial health of the business.

The goal of our professionals is to become intimately aware of all aspects of a client’s business. By prioritizing listening to and understanding the concerns of our clients, we are able to develop a common vision of what’s possible for the success of our clients beyond just the basics. Their combined service and industry experience, along with our extensive network of references and sources, gives us the expertise needed for our clients to rely on challenges or when questions arise.

Our Mission

Our Mission


Our mission is to provide our clients with exceptional customer service and innovative yet practical solutions that improve profitability, anticipate needs and exceed expectations, enabling them to continue their success, thus allowing us to build a partnership with our clients that helps them and our firm grow together well in the future.

Our Team

Jack G. Lengemann

Education & Certificates
B.S.B.A., University of Nebraska-Omaha
Certified Public Accountant (Licensed in Nebraska & Iowa)

Professional Affiliations
Nebraska Society of CPA’s
American Institute of CPA’s
AICPA Tax Management

Civic Affiliations
University of Nebraska-Omaha Alumni Board of Directors-Past
Boy Scouts of America – Assistant Scout Master

Professional Experience
44 years experience in public accounting (14 years Big Eight) where primary focus is tax, auditing, consultation, business consolidations, business acquisitions, and business consultations.

Served audit and tax clients in the following industries:

  • Savings & Loan Associations

  • Small Business

  • Construction

  • Land Development

  • Governmental

  • Real Estate

  • Employee Benefit Plans

  • Banking

  • Manufacturing

  • Farming & Ranching

  • Restaurants

  • Health Services

  • Private Foundations

  • Churches

  • Non-Profits


Beth A. Korcek

Education & Certifications
Enrolled Agent

Professional Experience
32 years experience in public accounting firm where primary focus is tax preparation, tax planning, bookkeeping, business and personal financial planning.

Served audit and tax clients in the following industries:

  • Manufacturing

  • Farming & Ranching

  • Restaurants

  • Health Services

  • Governmental

  • Small Business

  • Construction

  • Land Development


Sherri M. Roth

Education & Certifications
B.S.B.A., Wayne State College, Wayne, Nebraska
Certified Public Accountant (Licensed in Nebraska) 

Professional Affiliations
American Institute of CPA’s
Nebraska Society of CPA’s
Delta Sigma Pi Business Fraternity

Professional Experience
16 years experience in public accounting, with an emphasis on tax preparation, planning and consulting, and retirement plan administration and auditing.

11 years experience in private accounting, 5 as a Controller/Assistant Controller.

Served audit and tax clients in the following industries:

  • Wholesale/Distribution (Budweiser)

  • Financial Services

  • Farming & Ranching

  • Local Governments

  • Employee Benefit Plans

  • Small Business

  • Restaurants

  • Property Management


Randy L. Hood

Education & Certifications
B.S.B.A., Nebraska Wesleyan University, Lincoln, Nebraska
Certified Public Accountant (Licensed in Nebraska)

Professional Affiliations
Nebraska Society of CPA’s
American Institute of CPA’s

Professional Experience
21 years experience in public accounting where primary focus is with tax, audits, reviews, compilations and special procedures engagements.

3 years experience in private accounting, corporate tax department.

Served audit and tax clients in the following industries:

  • Banking

  • Manufacturing

  • Farming & Ranching

  • Land Development

  • Governmental

  • Employee Benefit Plans

  • Non-Profits

  • Private

  • Foundation

  • Small Business

  • Construction

  • Real Estate


Bryan W. Swartz

Education & Certifications
B.A., Washington State University, Pullman, Washington
Certified Public Accountant (Licensed in Nebraska)

Professional Affiliations
Nebraska Society of CPA’s
American Institute of CPA’s

Professional Experience
30 years of experience in public accounting where primary focus is with governments, non-profits, retirement plans, peer review and special procedures engagements.

Served audit and tax clients in the following industries:

  • Private Foundations

  • Small Businesses

  • Construction

  • HUD

  • Governmental

  • School Districts

  • Non-Profits

  • Employee Benefit Plans


Brittany Kuch

Professional Experience
20 years of experience in various public accounting functions  

Served clients in bookkeeping in the following industries:

  • Bookkeeping

  • Rentals

  • Restaurants

  • Retail


Rachel M. Sparks

Professional Experience
14 years of experience in various public accounting functions

Education
Bachelor of Arts degree in accounting from Doane College in 2009

Served clients in bookkeeping in the following industries:

  • Bookkeeping

  • Rentals

  • Retail

  • Restaurants

  • Insurance


Martin I Bleeker

Education & Certifications
B.A., University of Nebraska at Omaha, Nebraska 

Professional Experience
3 years of experience in public accounting where primary focus is tax, reviews and compilations.

1 year experience in private accounting, corporate accounting department.

Served audit and tax clients in the following industries:

  • School Districts

  • Non-Profits

  • Small Business

  • Governments


Theresa L. Davis

Professional Experience
15 years of experience in bookkeeping, payroll and sales tax experience.  Proficient with Quickbooks Desktop, Quickbooks Online and various other payroll processing systems.

Served clients in bookkeeping in the following industries:

  • Small Business

  • Farming & Ranching

  • Restaurants/Bars

  • Construction

Civic Affiliations

Registered Kinship Foster Parent with the State of Nebraska


Briana W. Cornell

Professional Experience
Has an Associates Degree of Applied Science in Business Administration with a focus in accounting from Southeast Community College-Lincoln.  She assists with the day-to-day office tasks.  She specializes in tax return processing, processing audits, and client bookkeeping and administrative duties

Serves tax clients in the following industries:

  • Banking

  • Farming & Ranching

  • Non-Profits

  • Small Business

  • Construction


Jeffrey Carpenter

Professional Experience
Jeffrey has 2 years experience in public accounting where primary focus is tax preparation, tax planning and bookkeeping. 

Graduated from University of Nebraska-Lincoln with a Bachelor’s in Accounting. He is a member of Phi Gamma Delta fraternity.

Serves audit and tax clients in the following industries:

  • Manufacturing

  • Farming & Ranching

  • Land Development

  • Governmental

  • Employee Benefit Plans

  • Non-Profits

  • Small Business

  • Constructon

  • Real Estate


Timbre M. Linhart

Professional Experience
13 years of experience in small business bookkeeping, payroll, tax return processing and administrative duties.

Serves tax clients in the following industries:

  • Banking

  • Farming & Ranching

  • Non-Profits

  • Small Business

  • Construction