Based in Hesperia, California · License-verified biohazard cleanup company
| Company | 1st Call Bio Solutions |
|---|---|
| Location | Hesperia, California |
| Phone | 619-322-1983 |
| License / registration | TSW #862 (CA CDPH Trauma Scene Waste Management Practitioner) |
| Source | Official state registry, retrieved July 2026 |
Biohazard cleanup