Super Parcel Express Services, or SPEX, occupies spaces A and B in the small industrial park where quiet South 5th Avenue dead ends. SPEX specializes in international logistics and cargo business and has another office in Shanghai. Customers can take advantage of SPEX's door-to-door service by using one of several drop-off locations in northern and southern California.
Although SPEX specializes in shipping to China and Taiwan, it may be able to help you with your commercial shipping needs too. See the website for rates, forms and prohibited and restricted items.