Our constant demand on the pharmaceutical and medical field in some of the strongest local manufactures we have develop our own internal procedure for some of the most important process of internal quality control. We follow most of all international institutions and regulations. Using current master, which vary all the way from 1 mg to 2500 lb. and from F1 (OIML) to Class F (NIST). We can accommodate most needs in scales from Class I all the way to Class III providing scale classification and repairs is some cases. We also take part on calibration of volume delivery systems like pipettes using analytical weight analysis and environmental influences.