Laboratory of Parallel Computing comprises one of the most powerful PC cluster in Lithuania with measured HPL performance Rmax = 512.8 Gflops (96 CPU). Resources of cluster are open to all Lithuanian universities and research institutes. EGEE certified grid clusters ce.grid.vgtu.lt and ce2.grid.vgtu.lt are fully integrated in the European Grid infrastructure. ce2.grid.vgtu.lt is equipped by GPUs and targeted for visualization software. Experimental CREAM Computing Element and Cloud cluster are built for development of grid e-services.