  In the present work we considered Galilean conformal algebras (GCA), which
arises as a contraction relativistic conformal algebras ($x_i\rightarrow
\epsilon x_i$, $t\rightarrow t$, $\epsilon \rightarrow 0$). We can use the
Galilean conformal symmetry to constrain two-point and three-point functions.
Correlation functions in space-time without boundary condition were found in
\cite{1}. In real situations there are boundary conditions in space-time, so we
have calculated correlation functions for Galilean confrormal invariant fields
in semi-infinite space with boundary condition in $r=0$. We have calculated
two-point and three-point functions with boundary condition in fixed time.
