Grant Mackay Demolition Company specializes in the tough demolition jobs no one else can do. The Mackay family have been serving the USA since 1947. Our goal is to provide a service that exceeds expectations with everyone we do business with, provide a safe and good working environment, and provide demolition on a worldwide level. Grant Mackay is an industry leader when it comes to demolition work. We use highly precise demolition techniques to be able to work in close proximity to other buildings.