Graftel, LLC. maintains an Appendix B QA program implementing 10 CFR 50 Part 21. Our calibration, software and engineering services have been recently audited and recorded in the NUPIC database.
Engineering services for Numerical Advisory Solutions (NAS) are subcontracted by Graftel. They provide heat exchanger expertise as well as the analysis software, which is recognized as the industry standard. Their personnel have extensive experience in heat exchanger testing.