Founded in 1930, Trien Rosenberg Rosenberg Weinberg Ciullo & Fazzari is a certified public accounting firm that maintains offices in New York and Morristown in New Jersey. It is a member of the International Group of Accounting Firms. The company provides a range of accounting, auditing, and tax and business consultation services. Trien Rosenberg Rosenberg Weinberg Ciullo & Fazzari serves clients in the investment, financial and securities industries. It is a member of the Private Company Practice Sections of the American Institute of Certified Public Accountants. The firm s International Tax Group provides a range of services that includes legal representation in licensing, mergers, asset acquisitions, corporate reorganizations, and estate and trust matters for nonresidential individuals.