KBR, Inc. is a Houston-headquartered engineering, technology and government services company. It delivers project engineering and program support to energy, chemicals and public-sector clients, and licenses proprietary process technologies used in ammonia and hydrogen value chains. KBR reports operations primarily through Sustainable Technology Solutions and a mission-focused services segment (renamed “Mission Technology Solutions” for fiscal 2025).

Business and offerings

KBR’s technology portfolio includes licensed process designs and proprietary engineering packages for clean/blue/green ammonia and related revamps, alongside advisory, engineering and project delivery. Its government-facing work spans systems engineering, integration, logistics and program office support under major U.S. defense and space contracts.

Delivery model

The company provides end-to-end services across asset life cycles, including feasibility/advisory, basic and detailed engineering, construction support, operations/maintenance and technical training.