Critical Facilities Operations & Maintenance (O&M)

Delivering Operational Excellence to Ensure Project Success

For 100+ years, Amentum and its legacy companies have operated, maintained, and managed critical infrastructure. We safely operate facilities of national significance while injecting innovations that increase efficiency and effectiveness. We understand the need to wholistically understand all aspects of projects – build, secure, operate, and integrate.

Key Technical Services

  • Base Operations

  • Integrated Facility Management

  • Facility Maintenance

  • Critical Infrastructure Protection

  • Nuclear Facility Management & Operations

  • Nuclear Materials Processing

  • Weapons Demilitarization Operations

  • Laboratory Operations

Key Projects



Amentum Joint Venture Awarded $60M Army Corps of Engineers Contract for Environmental Remediation

Deep Isolation and Amentum form Partnership to Commercialize Nuclear Waste Disposal Technology Globally


Amentum’s United Cleanup Oak Ridge LLC Begins Critical Work at Oak Ridge Reservation


Ashley Saunders UCOR Sustainability Officer

Effective & Sustainable Environmental Remediation

Bill Duggan Amentum Environmental

Site Characterization and Investigation

Kim Hauer Amentum Environment

From Cold War Clean Up to Remediation and Reuse

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