Most excavation assignments are a part of an overall site contract, landfill project or infrastructure project. D'Annunzio & Sons, Inc., is well versed in all types of excavation projects ranging from mass excavation to deep-sheeted structures as well as excavation for building foundations. We are also well-versed in deep supported foundation excavations in urban environments.

We have an extensive fleet of modern, well maintained construction equipment, ensuring optimum availability and productivity. Our largest excavation project involved 2,000,000 cubic yards of excavation within an 85-acre landfill. This project was substantially completed in approximately six months. This is one more facet of our overall expertise in heavy construction.