Alva Construction Limited was established as a corporation on February 22, 1993. Family owned and operated, Alva Construction ... Limited is a medium sized general contractor based in Antigonish, Nova Scotia. We specialize in heavy construction including: Earth Works, Structures, Cast In-Place Concrete, Marine Structures, Gravel Crushing, Pile Driving, and Pipe Work. Alva Construction Limited offers an extensive range of machinery to perform diverse construction activities. As well, we also perform our own survey from initial estimates to final job completion. We also have a quality assurance program along with a fully implemented safety program. read more