We offer a full range of assurance services, all delivered with the highest standards of independence and integrity. The core of our assurance services is comprised of audits, reviews and compilations. We approach each of these as a service for the benefit of all the organization’s stakeholders - the board, shareholders, customers and bankers - all of whom need to trust the quality of your financial statements. 
In addition to audits, review and compilations other assurance services we provide include: 

  • Agreed-upon procedures
  • Business valuations
  • Strategic financial planning
  • Forecasts, projections and budgets
  • Special purpose reports
  • Benefit plan audits
  • Governmental and Single Audits
  • Evaluation of internal controls
  • Attestation reports
  • Management letters


Assurance clients benefit from our strong industry and technical knowledge. We are members of the AICPA Center for Audit Quality (CAQ), AICPA Governmental Audit Quality Center (GAQC), and the Employee Benefit Plan Audit Quality Center (EBPAQC).


Our approach to assurance services requires that our professionals have a sound understanding of a client’s operations and the environment in which they operate. We use procedures that fit with your operations, systems and procedures. Our approach ensures that we provide value to all of our clients and deliver effective and efficient services on a timely basis.

We firmly believe in proper planning and using audit or review procedures that mesh well with our clients’ operations, systems and procedures. Fister, Williams & Oberlander, PLLC maintains a paperless office, resulting in significantly enhanced technology assurance techniques.

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