CENGRS is the first Geotechnical Investigation company in India to obtain NABL accreditation for the entire range of Geotechnical field and laboratory testing in accordance with the standard ISO/ IEC: 17hidden_mobile (Certificate Number TC 7134). This includes all laboratory tests on soil and rock, as well as in-situ / field tests on soil and foundations (including SPT, SCPT, DCPT, ERT, FCBR, PLT, PMT, SPT energy measurement, DHST, CHST, SRT, PIT and PDA testing)