Based in Sacramento, California · License-verified biohazard cleanup company
| Company | Vong Family Enterprises LLC DBA Square 1 Home & Hauling |
|---|---|
| Location | Sacramento, California |
| Phone | 916-549-0717 |
| License / registration | TSW #881 (CA CDPH Trauma Scene Waste Management Practitioner) |
| Source | Official state registry, retrieved July 2026 |
Biohazard cleanup