| Business | Phone |
| Beckman Coulter Inc 250 S Kraemer Blvd, Brea 92821 | (714) 993-5321 |
| Clinical Data 1075 W Lambert Rd # D, Brea 92821 | (714) 672-3553 |
| Golden Sunshine Usa Group 2880 E Imperial Hwy, Brea 92821 | (714) 223-0425 |
| Beckman Coulter Inc 200 S Kraemer Blvd, Brea 92821 | (714) 993-5321 |
| Bio Diagnostic Intl 615 N Berry St # E, Brea 92821 | (714) 529-7797 |