Centro de Servicios Share: Non Profit Centro de Servicios Visit Website 525 H Street Union City, CA 94587 (510) 489-4100 (510) 489-4543 (fax) About Map About Provide critical assistance, food, legal aid, immigration assistance, referrals, and shelter services to the community. What's Nearby? Distance: 5 10 15 20 25 50 mi.