| Business | Phone |
| Process Solutions Inc 560 Division St, Campbell 95008 | (408) 370-6540 |
| Pure Water Plus 1300 Dell Ave, Campbell 95008 | (408) 370-7130 |
| Pure Water Stores Inc 1636 W Campbell Ave, Campbell 95008 | (408) 374-3540 |
| Triple O Systems Inc 1550 Dell Ave # E, Campbell 95008 | (408) 378-3002 |