We are one of Cleveland's largest, most reputable and active commercial real estate firms. NAI Daus has been providing full service commercial real estate support for businesses in the greater Cleveland area and developing wealth-building strategies for investors since 1964. Since its founding, NAI Daus has bought and sold real estate for its clients valued at over half a billion dollars. This experience has created a set of core competencies that the firm has used to maintain and grow strong client relationships and expand its range of services.