A Singular Focus on Critical Containment Since 1955
Everything we do here at Presray is about safety and protection. Our products include a broad array of watertight and airtight flood doors and other containment and security solutions for critical facilities.
Our innovative leadership was shaped by the stringent demands of the aerospace and nuclear industries; today we help protect hundreds of businesses, academic, governmental and civic facilities using the same rigorous approach across hundreds of different critical containment applications. More about Presray
The Most Tested & Certified Products Available
Presray's flood products exceed all government guidelines and rigorous, third-party FM Approvals® testing and certification.
- Exceeds FEMA and NFIP Guidelines
- Exceeds U.S. Army Corp of Engineers Standards
- Certification Program with FM Approvals®
- No other company comes close