1. Valley Trophy Precision Engraving & Name Plate Co.
5145 N Valley Center Ave, Covina, CA 91724
Coordinate: 34.106007,-117.83764
Phone: (909) 592-3973
2. Crystal Galleries
1036 N Citrus Ave, Covina, CA 91722
Coordinate: 34.09854,-117.89006
Phone: (626) 915-6553