HESCO Blastbloc Limited produces BlastBloc®, an innovative, high-performance solution for defensive structures typically built with sandbags, pyramid stacked wire baskets, concrete blocks, plywood or other construction materials. Combining the inherent simplicity of the sandbag with the structural attributes of a building block, BlastBloc is a rapidly transportable, air-deployable, expeditionary earth-filled barrier that is both lightweight and collapsible