Earth Retention


Bolander is an expert at vertical excavation.  We evaluate each project goals and soil conditions to determine the most appropriate system balancing risk, cost, schedule and other constructability considerations. Our systems are provided on a design build basis ensuring a safe and customized solution that fits each project’s unique needs.

Earth retention systems we implement include but are not limited to:


·        H-Pile & Lagging ·        Helical Pile & Lagging
·        Sheet Pile ·        Sheet Pile Foundations
·        Shotcrete Walls ·        Soil Nailing
·        Cofferdams ·        Barge Docks