EA provides environmental, compliance, natural resources, and infrastructure engineering and management solutions to a wide range of government and industrial clients. Headquartered in Hunt Valley, Maryland, EA employs more than 450 professionals through a network of 21 offices across the continental United States, as well as Alaska, Hawaii, and Guam. In business for more than 37 years, EA has earned an outstanding reputation for technical expertise, responsive service, and judicious use of client resources.