Eastern Caisson Corp

Eastern Caisson Corp is a specialty deep foundation drilling contractor based in Glen Rock, Pennsylvania. Since 1996, we have provided drilled shaft foundations, caissons, and geotechnical construction services for clients across the Mid-Atlantic and Eastern United States. With experience spanning 22 states and counting, our teams deliver dependable foundation solutions for cell towers, substations, utilities, commercial sites, transportation projects, and heavy infrastructure. From rock drilling and large-diameter shafts to limited-access and challenging site conditions, we are equipped to handle complex ground and project requirements. Eastern Caisson is known for safe operations, experienced crews, reliable equipment, and a commitment to quality workmanship. Whether supporting new vertical infrastructure, reinforcing existing assets, or supplying drilled shaft foundations for high-priority projects, we bring the expertise needed to get the job done right.