| Business | Phone |
| Air Purification Technologies 28220 Industry Dr, Valencia 91355 | (661) 257-4649 |
| G G Industries 28545 Livingston Ave, Valencia 91355 | (661) 257-5700 |
| Isotope Products 24937 Avenue Tibbitts, Valencia 91355 | (661) 257-8300 |
| Semiconductor Process Equip 27963 Franklin Pkwy, Valencia 91355 | (661) 257-0934 |
| U S Horizon Manufacturer Inc 28912 Avenue Paine, Valencia 91355 | (661) 775-1675 |
| H2w Technologies 28310 Avenue Crocker # C, Valencia 91355 | (661) 702-9346 |
| Taleh Manufacturing Inc 28061 Smyth Dr, Valencia 91355 | (661) 295-2200 |