What part of Novogradac don't you understand? Simply stated, the San Francisco-based Novogradac & Company (also referred to as Novoco) is a national certified public accounting and consulting firm. It offers a variety of services including audit, expert witness and litigation support, market research, property compliance, tax, and valuation services. Novogradac's clients are mostly affordable housing developers, but the company also caters to government agencies, real estate investors, and construction companies. The firm specializes in real estate and community development issues, including the privatization of military housing. Novogradac also works with clients in renewable energy fields.