1. JRD Lab, Inc. 387 Magnolia Ave # 103-540, Corona, CA 92879 Coordinate: 33.85511,-117.56513 Phone: (951) 898-8343
2. Bio-Rad Laboratories 898 W Orange Heights Ln, Corona, CA 92882 Coordinate: 33.83577,-117.58363 Phone: (510) 741-1000