Wilmington Instrument Company is an ISO/IEC 17025:2005 accredited calibration laboratory and full-service distributor of process and test instrumentation. We are a stable privately-owned corporation that has been in operation since 1944, and at our present location since 1950. We service a broad range of industries including petrochemical, power generation, water and wastewater management, aerospace, shipbuilding and maritime, pharmaceutical, food processing, and construction.