On April 16th, 2011, Mt Holly E-34, L-34, E-33 were dispatched to a building fire at National Gypsum.  Units arrived with heavy smoke showing from the roof.  Lucia-Riverbend L-31 was dispatched for assistance.  Command also requested E-303 with manpower.  While E-303 and S-309 were enroute, a second alarm was struck, bringing Community E-32 and Charlotte BC-6 and L-33.  E-303 arrived and established a water supply for L-34.  30's crew assisted with extinguishment on the roof and checking for extension.  30's crew remained on-scene for almost three hours until released by command.