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Contact Mark at DEI

    Mark Fleming, P.E.

    Quality Assurance Manager

    CONTACT Mark


    • Quality Assurance
    • Engineering Analysis Software
    • Experimental Programs

    As DEI’s Quality Assurance (QA) Manager, Mr. Fleming manages DEI’s nuclear safety-related QA program, which is compliant with:

    • ASME NQA-1 2000 (including Subpart 2.7 for software development/controls)
    • 10CFR50 Appendix B
    • 10CFR380, Section 830.122

    Under Mr. Fleming’s direction, DEI has been consistently recognized for exemplary QA performance in NUPIC and NIAC audits. Mr. Fleming also is responsible for DEI’s laboratory QA program for experimental work, and for the development and implementation of augmented quality programs to meet unique customer requirements.

    Mr. Fleming joined DEI in 1990. As a Consulting Engineer, he has performed analysis and experimental work in a wide range of technical areas including: finite element analysis, nuclear industry corrosion issues (e.g., Alloy 600 PWSCC and reactor vessel head wastage), database design consulting, evaluation of SG visual and NDE data, and vibrations and acoustics. Prior to joining DEI, Mr. Fleming worked in the area of manufacturing process/design improvement in the Emissions Control Products group at General Motors.

    Mr. Fleming holds B.S. and M.S. degrees in Mechanical Engineering from Virginia Tech and is a registered Professional Engineer in the Commonwealth of Virginia.


    • Virginia Tech

      M.S., Mechanical Engineering

    • Virginia Tech

      B.S., Mechanical Engineering


    • ASME NQA-1 2000 and 10CFR50 Appendix-compliant QA program oversight
    • Licensed Professional Engineer (VA)