Accounting, auditing, tax, litigation support, management and technology consulting

Grassi & Co. is one of the nation's elite accounting firms and is a preeminent force in the field of accounting, auditing, tax, litigation support, management and technology consulting in the New York Metropolitan area. The firm is listed among Crain's New York Business' Top 25 Accounting firms and among the Top 10 on Long Island, and is an independent member firm of Moore Stephens International Limited.