What makes underground drilling being so often recognized trend in the construction industry?

Underground drilling for a lot of people is obviously one of those processes in the construction industry that are really demanding. It is connected with the fact that drilling very big holes in the surface often requires equipment that also uses loads of electricity to function correctly. Furthermore, although a hole is likely to be drilled, establishing something over it is quite difficult task. It is implied by the fact that if there are no standards in the field of safety obeyed, a house or any other building may even collapse.