Located in Pittsburgh, Louis Plung & Company is one of the region’s largest independent certified public accounting firms. Since 1921, we have served the accounting needs of individual, family, and business clients with the highest level of integrity, experience, insight and skill. We offer a scope of services comparable to national firms, balanced with a well-respected reputation for: • Personalized service that builds long, trusted relationships with clients • Expert analysis and creative problem-solving • Adherence to the highest professional standards • Unwavering commitment to integrity Scope of Services • Audit and Assurance • Business Valuation • Estate and Personal Planning • Litigation Support • Management Consulting • Mergers & Acquisitions • Tax Consulting & Compliance