  In the framework of six-dimensional conformal field theories with ${\cal
N}=(1,0)$ supersymmetry we develop the map between the holographic description,
the field theoretical description and the associated Hanany-Witten set-ups.
General expressions that calculate various observables are presented. The study
of string solitons singles out a special background of Massive IIA on which we
show (by explicitly finding a Lax pair) that the Neveu-Schwarz part of the
string sigma model is classically integrable. We study the particular dual
conformal field theory and compute some of its observables.
