  We present recent results of hadron spectroscopy and hadron-hadron
interaction from the perspective of constituent quark models. We pay special
attention to the role played by higher order Fock space components in the
hadron spectra and the connection of this extension with the hadron-hadron
interaction. The main goal of our description is to obtain a coherent
understanding of the lowenergy hadron phenomenology without enforcing any
particular model, to constrain its characteristics and learn about low-energy
realization of the theory.
