Based in Rancho Santa Margarita, California · License-verified biohazard cleanup company
| Company | Costera Waste & Environmental, Inc. |
|---|---|
| Location | Rancho Santa Margarita, California |
| Phone | 415-533-0112 |
| License / registration | TSW #886 (CA CDPH Trauma Scene Waste Management Practitioner) |
| Source | Official state registry, retrieved July 2026 |
Biohazard cleanup
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