| Business | Phone |
| Active Grinding Inc 880 S Rose Pl, Anaheim 92805 | (714) 772-7610 |
| A-1 Grinding 880 S Rose Pl, Anaheim 92805 | (714) 778-4488 |
| Aldon Grinding 1112 E Raymond Way, Anaheim 92801 | (714) 879-1108 |
| Allied Tech Lapping & Polishng 4075 E La Palma Ave # A, Anaheim 92807 | (714) 632-7847 |