Russell W O'Brien Jr.
ActiveMiami, FL 33165
MRSA4148 · licensed since 2022
Licensed Mold Assessor · Miami, FL
| License number | MRSA2718 |
| License type | MRSA — Licensed Mold Assessor |
| License holder | Santiago Alonso Herrera |
| Location | 11315 Sw 154 Terrace, Miami, FL 33157 |
| Licensed since | 2018 |
| License expires | 07/31/2028 |
| Status in DBPR records | Current, Active (as of 2026-07-28) |
This page is generated from Florida DBPR public license records and is shown for consumer-protection purposes. Santiago Alonso Herrera has not claimed this page, is not a sponsor, and no endorsement is implied. Always re-verify license status and insurance directly before hiring.
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