KBR, Inc. is a U.S.-based global engineering, technology, and professional services company headquartered in Houston, Texas. Formerly known as Kellogg Brown & Root, the company delivers engineering, procurement, and construction (EPC), consulting, and mission support services across the energy, chemicals, and government sectors.
In the chemical and energy industries, KBR provides licensed process technologies and project delivery for ammonia, hydrogen and syngas, olefins/ethylene, refining, and a range of petrochemical processes. The company also supports LNG and gas monetization projects, as well as energy transition initiatives including carbon capture, low-carbon hydrogen and ammonia, and related decarbonization solutions. Its offerings span feasibility studies, front-end engineering design (FEED), EPC, digital and operations optimization, and long-term asset support.