Grant Mackay Demolition Co. began in 1947 and, since then, has grown to become the largest demolition contractor in the mountain west. We mostly provide services in Utah but offer our services nationwide. In fact, we have even performed work in New Zealand under a partnership with Leigh’s Construction of New Zealand, making us the first U.S. based demolition company to be approved by the New Zealand government for tall building deconstruction.
We specialize in interior demolitions and strip outs, especially when dealing with a larger structures. We have done interior demolition work on the Utah Capital Building and the historic Hotel Monaco building. When we say no job is too large, we truly mean it.