According to our records, this business is located at 3901 Grand Ave # 200 in Oakland (in Alameda County), California 94610, the location GPS coordinates are: 42.0602295 (latitude), -93.6214881 (longitude). Hewitt Management Co is categorized under Marketing Consultants (SIC code 8742). Known organization owner is Berl Hewitt. Current estimates show that the unit has a sales volume of $680,000 and staff of approximately 4 people. You can contact the company by phone at (510) 654-4854; the following fax number is also provided: (510) 763-9495.