| Business | Phone |
| Aaa Kinetico Water Systems Pleasanton 94566 | (925) 846-8461 |
| Eco Resources Inc 5820 Stoneridge Mall Rd # 204, Pleasanton 94588 | (925) 463-3663 |
| Pure Water Specialties 4247 Rosewood Dr # 18a, Pleasanton 94588 | (925) 463-1953 |
| Servisoft Eco Water Water Cond Pleasanton 94566 | (925) 846-3130 |