About Our Firm
As one of the largest and fastest growing accounting firms in the nation, Grassi is a leading provider of advisory, tax and accounting services to businesses and individuals. Grassi advisors specialize in providing industry-specific business consulting, audit, tax, and technology services to key market sectors, including construction, architecture and engineering, not-for-profit, healthcare, manufacturing and distribution, financial services, real estate, cannabis and more. With offices in New York, Jericho, Ronkonkoma and White Plains, NY; Park Ridge, NJ; Palm Beach, FL; and Needham, MA, the firm has the depth of knowledge and experience to work effectively alongside clients across the Northeast and throughout the United States, as well as internationally through its membership in Moore Global.
Grassi & Co.’s Company Culture
Here at Grassi we are dedicated to creating an environment for our team members that is positive, productive, and aligns with our company’s high standards of inclusivity, diversity, and equity. To uphold these standards, we work with closely with our DEI Council and Grassi Women’s Council to organize events throughout the year to bring the firm together for open dialogue and awareness of global diversity issues. In addition, we participate in group charitable initiatives that support organizations such as Ronald McDonald House, Toys for Tots, Autism Speaks, Long Island Cares and many of Grassi’s own nonprofit clients.