Warren, PA Accounting Firm, Kersey & Asssociates, PC We are a full-service Accounting firm licensed in PA. We offer a broad range of services for business owners, executives, and independent professionals. We are affordable, experienced, and friendly. Our team is comprised of professionals with extensive experience in business related accounting services. Our staff is kept up-to-date by utilizing continuing professional education courses provided by both outside seminars and in-house training in Taxation, Auditing, Accounting, Bookkeeping and Payroll. The AICPA and PICPA provide most of these courses. We at Kersey and Associates, PC, strive to place the best interests of our clients first and foremost. You can depend on our attention to detail and professionalism in the way we do our job.