Official list entries
Authority-first tester table
Use the governing authority list first. Provider profiles and sponsor routing remain secondary to the official approval context.
| Full name | License notes | Company or label | Review date |
|---|---|---|---|
| AAA Backflow Prevention, Inc. | Official Sacramento approved tester entry | Officially listed on the Sacramento tester PDF | 2026-04-05 |
| Ameszee Test | Official Sacramento County tester registry entry | Officially listed on the Sacramento County tester PDF | 2026-04-05 |
| Perkins Backflow Testing | Official Sacramento approved tester entry | Officially listed on the Sacramento tester PDF | 2026-04-05 |