The Welch Corp is a leader in deep hole urban excavation projects. For over sixty years we have been involved with the excavation of many of the signature buildings that make up the Boston skyline. We own and operate a large fleet of deep reach excavators. We routinely perform mass excavation in excess of 60feet deep with production of over 5,000 cubic yards per day. In recent years, we completed the removal of over one half million yards of material for a project located on the campus of Harvard University in Allston Massachusetts.

The Welch Corp also performs all types of utility installation including water, sewer, drainage, electric, gas, and fiber optic. Deep installation of utilities is one of our specialties. We employ a well-maintained fleet of mini and mid-size excavators, loader backhoes, trench boxes and slide rail systems to install the utilities. We take great care to ensure any utility we install is done properly and safely.