Mizuho OSI Share: Manufacturing Mizuho OSI Visit Website 30031 Ahern Avenue Union City, CA 94587 (510) 429-1500 (510) 429-9338 (fax) About Map About Offers a wide variety of highly specialized surgical tables for spinal, hip replacement, knee replacement and orthopedic trauma surgery. What's Nearby? Distance: 5 10 15 20 25 50 mi.