Additionally , in 2016 , Bechtel began providing testing and operations for the Arnold Engineering Development Complex at the Arnold Air Force Base in Tennessee .
In 2014 the U.K. Ministry of Defence selected Bechtel to support the Royal Navy and Air Force on procurement and managed support services .
In 2016 , Bechtel began providing testing and operations for the Arnold Engineering Development Complex at the Arnold Air Force Base in Tennessee .
In 2014 the U.K. Ministry of Defence selected Bechtel to support the Royal Navy and Air Force on procurement and managed support services .