Alliant is a Service-Disabled, Veteran-Owned Small Business providing services for national and international clients engaged in industries including Government, Construction, Manufacturing, Power and Utilities, and Oil and Gas.

Clients supported within these industries include Fluor, Bechtel, AECOM, Battelle, Kinder Morgan, EnergySolutions, Atkins Global, and Arizona Public Service and many of our nation’s largest government agencies including the Department of Energy, the US Army Corps of Engineers, the Department of Defense, NASA, and TVA.

Alliant provides consulting and professional services for technical and scientific disciplines serving commercial clients and federal and municipal governments. Headquartered in Knoxville TN, Alliant provides Environmental Services, Safety and Health, and Project Controls support.


Alliant’s President, Terry Douglas, was awarded the U.S. Small Business Administration’s 2016 Tennessee Small Business Person of the Year Award. Photo: Knoxville News Sentinel