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


Graphics 2022 03 21T164211.109

Amentum Announces Hanford Leadership Changes

DVIDS DLA Hazardous Materials

Amentum Awarded $210M Chemical Management Services Contract

Army Housing depot sign

Amentum begins critical work at Hawthorne Army Depot


Ken Rueter President Amentum UCOR

Amentum-led UCOR CEO speaks out on ‘success,’ future

Chelsea Headley Amentum Environment and Energy 1

Amentum Team PFAS Whitepaper Published by Waste Management 2022 Conference

Jessica Ward Amentum UK

Employee Spotlight: Meet Jessica Ward

Scroll to Top