According to our records, this business is located at 660 N 19th St. in San Jose (in Santa Clara County), California 95112, the location GPS coordinates are: 37.356869 (latitude), -121.881109 (longitude). A1 Concrete Services is categorized under Stucco, Gunite, and Grouting Contractors (SIC code 1771). Known organization principal is Genaro Fernandez. You can contact the company by phone at (408) 998-5655.