  We construct two viable extensions of the SM with a heavy vector in the
fundamental $SU\left( 2\right) _{L}$ representation and nine SM singlet scalar
fields, consistent with the current SM fermion mass spectrum and fermionic
mixing parameters. The small masses for the active neutrinos are generated from
radiative seesaw mechanism at one loop level mediated by the neutral components
of the heavy vector as well as by the left handed Majorana neutrinos. The
proposed models predicts rates for charged lepton flavor violating processes
within the reach of the forthcoming experiments.
