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NTA Inc - Accent

We Provide

Testing, Inspection, and Certification for Building Products, Off-Site/Modular Construction, and HUD Services
ASTM E2307 Perimeter Fire Barrier (PFB)
The ASTM E2307 Standard and Perimeter Fire Barriers (PFB)
Firestopping ASTM E814 and UL147
ASTM E814 and UL 1479 – The Importance of Firestopping

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Accredited To


  • ISO-IEC 17025 Midwest
  • ISO-IEC 17025 Southwest