PRODUCT SERVICES At Metrology Services Inc. we perform all calibrations under environmentally controlled conditions in our state of the art laboratory. Due to our unique partnership with the L F O'Leary company we maintain a large inventory of stock to replace and repair Precision equipment at competitive prices. Precision Hand Tools Thread Plugs Gages Thread Ring Gages Cylindrical Plugs / Rings Pin Sets Optical Comparators Hardness Testers Surface Plates Torque Gage Gage Blocks CMM Weights and Scales Force Gages Contact Us for More   Metrology Services., Inc. 775 Pleasant Street, Suite 13, Weymouth, MA 02189 Phone: 781-331-3450 Fax: 781-331-3913 Email Us