CPA Firms

Founded in 1926, Sisterson is one of the largest certified public accounting and financial consulting firms in the Pittsburgh area. We provide tax, audit and accounting, consulting and lender services to clients in a variety of industries.

The firm's mission is to enhance the success of our clients through our commitment, creativity, and competencies as a respected and responsive provider of value-added financial services.

The professionals at Sisterson have years of experience dealing with complex tax issues, auditing and financial planning strategies. Members of the team function as client advocates, not just accountants, and they will work to provide comprehensive business strategies to identify cost saving opportunities. When you work with Sisterson, you get the experience that you would expect from the larger firms – at lower rates.

We specialize in:

• Financial affairs of private companies, their owners and executives
• Mergers, acquisitions and business valuations
• Partnerships, Limited Liability Companies and S corporations
• Family offices
• Management consulting
• Litigation and claims services
• Insurance and investment strategies
• Business process and technology solutions
• Not-for-profit organizations