/sbin/umount.hal
/usr/bin/hal-device
/usr/bin/hal-disable-polling
/usr/bin/hal-find-by-capability
/usr/bin/hal-find-by-property
/usr/bin/hal-get-property
/usr/bin/hal-is-caller-locked-out
/usr/bin/hal-lock
/usr/bin/hal-set-property
/usr/bin/hal-setup-keymap
/usr/bin/lshal
/usr/sbin/hald
You may install this package on CentOS with
yum
install hal