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Worldwide Directory

Giambalvo, Stalzer & Company, CPAs, P.C.

Long Island, New York, USA

Giambalvo, Stalzer & Company is a local accounting firm that provides assurance, tax and consulting services to clients in diversified industries.

GS& Co. utilizes a hands-on value-added approach to accounting that provides our clients with valuable support in defining and reaching their financial goals, and help make smart business decisions.


Practice Areas

  • Accounting
  • Auditing
  • Tax Services
  • Consulting
  • Forensic Accounting
  • Business Planning
  • Personal Financial Planning


  • Service
  • Sales and Distribution
  • Manufacturing
  • Construction
  • Real Estate
  • Healthcare
  • Not for Profit


Please direct all enquiries and requests for information to the Primary International Contact Partner listed below which has been identified for the selected MSI member firm.

Primary Contact

Robert Giambalvo, CPA


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Additional Contacts

Herbert J. Stalzer, CPA


Send email

George Victor, CPA


Send email

3500 Sunrise Highway
Suite 100 Bldg 200
Great River
New York 11739

+1 (631) 321 8000