Peter M. Evans

Stone & Webster, Inc. provides engineering, construction, consulting and related services. The company clients include petrochemical, refining, power, industrial and governmental sectors. The company was founded in 1889 by Charles Augustus Stone and Edwin Sibley Webster. It is headquartered in Stoughton, MA.

Kellogg Brown & Root LLC engages in the provision of engineering, military contracting, and construction services. The company is headquartered in Houston, TX.

Kellogg Brown & Root (Greenford) Ltd. provides commercial and heavy construction services. It offers to clients project services, from basic planning to design, materials and equipment procurement, construction and commissioning under a complete management system. The company was founded by Morris W. Kellogg in 1930 and is headquartered in Greenford, the United Kingdom.

Jacobs Engineering Group, Inc. engages in the provision of a diverse range of technical, professional, and construction services to industrial, commercial, and governmental clients. The firm operates through Critical Mission Solutions, and People & Places Solutions segments. The Critical Mission Solutions provides a full spectrum of cyber, data analytics, systems and software application integration and consulting services. The People & Places Solutions provides end-to-end solutions for clients' complex challenges like whether climate change, energy transition, connected mobility, integrated water management, smart cities or vaccine manufacturing. The company was founded by Joseph J. Jacobs in 1947 and is headquartered in Dallas, TX.