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Lonestar Calibration
Houston TX 77240
832-754-8654
Tool Calibration Pressure Gage CalibrationTorque Wrench CalibrationOptical Comparator CalibrationGranite Surface Plate Calibration
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Mark III Metrology, Inc.
110 West Pine St., Florence SC 29501
843-407-7780
Precision calibration service and repair for electrical and pressure products as well as thermal imaging