Stellar Test House is an ISO/IEC: 17025:2005 certified lab with accreditation from National Accreditation Board for Testing and Calibration Laboratories (NABL) for testing of Mechanical & Chemical for Construction and Building Material (NABL Cert. No- T 3342 & T 3343 & Validity Till- 30.03.2017). As well as ISO-9001:2008, ISO 14001:2004 & OHSAS 18001:2007. We have all the major instruments with latest technology, professionally trained and skilled, technicians and technical analysts to undertake every test as per Indian Standard and International Standard with accuracy and precision to give reliable results. We are working under the Technical and Managerial guidance of Former D.G. (C.P.W.D), Mr. S.K. Mittal and Former A.D.G (C.P.W.D), Mr. R Subramanian. They are associated with us on honorary basis. We ensure that every instrument is timely calibrated from NABL Accredited laboratory to make our test results, error-free. We are already approved by the DMRC and PWD, Delhi by Chief Engg (Project). (Copy enclosed). We have been successfully executing testing work for various sites of DMRC in Delhi and Noida on regular basis. Our Turnaround Time (TAT) is lower than other national and international laboratories offering similar services. We assure highest degree of confidentiality, integrity and reliability in our results. We are listing below our analytical competence in various segments.