Biohazard & Trauma Cleanup in Montana
17 certified biohazard cleanup firms on file in Montana. Credentials below are verified against IICRC's Certified Firm registry.
Cities with 3+ certified firms
Also served (1–2 firms)
Bozeman, Butte, Belgrade, Columbia Falls, Great Falls, Helena, Polson, Sidney, Victor
What Montana biohazard cleanup firms are certified in
Certification counts across the 17 Montana firms on file for this work. These are the credentials on record with the issuing body — not what the firms advertise.
| Credential | What it covers | Montana firms |
|---|---|---|
| FSRT | Fire and Smoke Damage Restoration Technician | 17 |
| TCST | Trauma and Crime Scene Technician | 17 |
| WRT | Water Damage Restoration Technician | 17 |
| AMRT | Applied Microbial Remediation Technician | 16 |
| ASD | Applied Structural Drying Technician | 16 |
| OCT | Odor Control Technician | 13 |
17 of these firms hold three or more certifications; 0 appear in two independent registries and carry a cross-verified marker; 3 operate under a national franchise brand, which is separately owned and separately credentialled from the brand itself.
Montana mold law: tenant rights, disclosure & insurance →
Every Montana firm we hold a record for, A–Z by city →
Biohazard Cleanup in Montana: common questions
Is biohazard cleanup work licensed in Montana?
No US state licenses biohazard cleanup work specifically. General contractor registration may apply to any rebuild that follows. The checkable credential is IICRC certification, which is what every listing on this page is verified against.
What certifications do Montana biohazard cleanup firms actually hold?
Across the 17 Montana firms on file for this work, the most common credentials are FSRT (Fire and Smoke Damage Restoration Technician) held by 17 firms, TCST (Trauma and Crime Scene Technician) held by 17 firms, WRT (Water Damage Restoration Technician) held by 17 firms, AMRT (Applied Microbial Remediation Technician) held by 16 firms. 17 hold three or more certifications. Certification describes verified training rather than the services a firm chooses to advertise.
How were these Montana firms verified?
Every certification was checked against IICRC's own Certified Firm registry, not against the firm's marketing. 0 of the 17 appear in two independent registries and carry a cross-verified marker. Checked August 14, 2026.
Which Montana cities have the most biohazard cleanup firms?
Billings leads with 3, followed by Missoula (3). We build a page wherever a city has three or more certified firms; smaller markets are listed below that without their own page.