Accreditation

David L. Ellis Co, Inc. are accredited by NVLAP.
Our service staff can offer you over 125 years of combined experience in repair, calibration and service of all makes and models of hardness testers to the applicable A.S.T.M., ISO, and military specifications.


Click on the links bellow to view our scope (PDF files)*:




NVLAP Cert.



* You may need Adobe Reader software to view the certificates above. Click on the banner for free download directly from Adobe website: