According to our records, this business is located at 175 E Prospect Ave. in Danville (in Contra Costa County), California 94526, the location GPS coordinates are: 37.8223656 (latitude), -121.9986764 (longitude). Hanna Law Firm is categorized under Law Firms and Law Offices (SIC code 8111). Known organization owner is Denise R Hannan. Current estimates show that the unit has a sales volume of $167,000 and staff of approximately 1 worker. You can contact the company by phone at (925) 837-2052.