Welcome to Louis Plung and Company

For more than 80 years, we've been recognized as one of the largest CPA firms in the Pittsburgh area. More recently we've also become recognized for the wide range of management, tax and personal consulting services we provide.
• Accounting/ Auditing • Tax Consulting and Advisory Services • Management Consulting Services • Business Valuation and Litigation	• Estate and Personal Financial Planning • Mergers/ Acquisitions • International Business Services
And we've built a reputation for our innovation, personalized service, expert analysis and adherence to the highest professional standards. We're proud of our reputation. But there's one part of it we value more than all the others — our integrity. It's been our fundamental principle for over 80 years