Grossberg Company LLP is a certified public accounting and consulting firm that has been serving the Washington, D.C. metropolitan area for over 90 years. The firm provides a wide range of services including accounting, auditing, tax planning and preparation, business valuation, litigation support, and management consulting. Grossberg Company LLP serves clients in a variety of industries including government contracting, real estate, construction, non-profit, and professional services. The firm is committed to providing high-quality services and building long-term relationships with its clients.