At ARIUMae we do our share of tilt slab and high bay warehouses.  But keeping with our traditions of meeting technical challenges, we also do some pretty exotic work.  In this case, the Maryland State Highway Administration wanted a new kind of salt storage facility.  In addtion to severe corrosion issues, this particular facility was locaed in a zone with frequent subsurface subsidence issues.  Our approach to finding a foundation that could handle sink holes was appreciated.