Structural Underpinning
Jones Hall, Princeton University, Princeton, NJ

Conventional concrete underpinning beneath wall footings, and steel needling and hydraulic jacking     to allow safe interior column removal, for deepening of a crawl space to create  a basement level beneath  a 100-year old masonry building

Download Jones_Hall_Princeton_NJ.pdf

First Morris Bank, Morristown, NJ

Jet grouting for both underpinning of adjacent buildings and earth support during excavation below existing foundation level for new construction.

Download First_Morris_Bank_Morristown_NJ_001.pdf