| Business | Phone |
| Eyexam 2000 1 Mills Cir # 516, Ontario 91764 | (909) 484-9030 |
| Harvey H Yamamoto Inc 417 N Euclid Ave, Ontario 91762 | (909) 986-9951 |
| John Scott Rossi Od 615 N Palm Ave, Ontario 91762 | (909) 986-4162 |
| Simpson Optometry 1131 W 6th St # 150, Ontario 91762 | (909) 986-0918 |