McGrail Merkel Quinn & Associates, P.C. is a certified public accounting (CPA) firm. Based in Scranton, Pa., the firm offers tax services, consulting, internal audit outsourcing and business valuations. It provides financial statement audits, financial planning, litigation support and estate/trust taxation. McGrail Merkel Quinn & Associates, P.C. is a member of the American Institute of Certified Public Accountants and the Center for Public Company Audit Firms. The firm caters to an array of market segments, such as health care, construction, retail centers, financial institutions and manufacturing facilities.