We provide removing boulders services. hi-tech' expansive mortar provides the most technically suitable and cost-effective solution in:restricted demolition of stone and concrete structures where nearby structures must be protected from vibration generated by explosionspre-splitting of stone formations, to create isolated blocks that can then be more easily demolishedcutting blocks of marble and granite more economically than that of the traditional wire saw methodexcavations and demolition of stone or concrete structures where the use of explosives would be expensive due to long operating times, special transport, storage, handling precautions and the need to comply with public safety regulations.