Leesburg Concrete Company, Incorporated (LCCI) scored a home run/99.79 when they were reviewed un-announced by the NPCA auditors. NPCA plant audits are performed by independent, nationally accredited engineers and are conducted in varying months of the year, un-announced. The inspector spends a full day at the facility to closely examine management policies, production processes, raw materials, concrete mixes, QC procedures, reinforcement fabrication placement, casting, curing & stripping ...