outside of the Ghirardelli Factory, it's been in business for 3 yrs a worker told me. I think she said 40 yrs for the Factory though.
Went here Dec 9, 2006 cuz I had a 20% off coupon from the SF Chronicle that I found about 2 weeks ealier.
Ghirardelli Factory Outlet
1111 139th Ave, San leandro 94578