Steel Cabinetry & Enclosures

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High Security-Rated File Cabinet Fabrication for Government & Defense

O’Neal Manufacturing Services (OMS) is a premier Tier 1 strategic partner for OEMs producing GSA-rated high-security storage solutions. We specialize in the complex fabrication and assembly of heavy-duty, impact-resistant, and fireproof filing cabinets designed to meet rigorous federal document preservation standards.

Specialized Compliance & Security Standards

Our manufacturing processes are engineered to support the production of enclosures that meet or exceed:

  • Federal Specification AA-F-358: The gold standard for high-security filing cabinets used by the US Government.
  • GSA Approved Security Containers: Supporting the fabrication of Class 6 protection levels.
  • National Security Requirements: Engineered for the storage of Top Secret, Secret, and Confidential materials in SIPRNet/NIPRNet environments.
  • HIPAA & Privacy Act Compliance: Secure, tamper-evident storage for sensitive medical and personnel records.

 

steel cabinetry

Precision Fabrication for Defense & Government

For defense and government contractors, O’Neal Manufacturing Services (OMS) provides an ISO-certified supply chain that ensures every cabinet meets exact tolerances. We eliminate the need for OEMs to maintain their own massive production floors by providing:

  • Advanced Laser Cutting: High-precision processing for complex geometries and heavy-gauge steel required for secure cabinet housings.
  • High-Speed CNC Punching: Efficient, repeatable production of internal components, ventilation patterns, and precise apertures for security locking hardware.
  • Automated Robotic Bending: Ensuring structural integrity and consistency across high-volume production runs for Federal Specification AA-F-358 alignment.
  • Certified Welding & Pemming: Critical for creating the tamper-resistant and impact-rated frames required for government-grade storage.
  • In-House Powder Coating: Durable, chemical-resistant finishes that meet military specifications (MIL-SPEC).
  • Full Contract Assembly: Delivering fully functional, “plug-and-play” high-security kiosks and steel cabinetry.

 

 

 

Want more info?

Contact O'Neal Manufacturing Services today or call us at 877.623.3344