Who we are

For over 60 years, Dimitri J. Ververelli, Inc., (DJVI) has been providing Professional Consulting Services in the disciplines of Mechanical, Electrical and Plumbing Engineering to the Greater Philadelphia region.  DJVI is distinguished for its consistent high quality, innovative engineering as well as detail-oriented documentation, commitment to its clients, and the ability to meet tight schedules. 

The firm provides seamless integration of engineering elements for commercial, industrial, and institutional clientele for new construction, alterations and renovations.

  • JAV

    John A. Ververelli

    President
    Principal-in-Charge

  • JCB

    John C. Barton

    Vice President
    Electrical Engineering

  • NPH

    Nicholas P. Haas

    Vice President
    Mechanical Engineering

  • LOM

    Linda O. Miedwig

    Project Manager
    Mechanical/Electrical Engineering

  • JRL

    John R. Lehman

    Project Manager
    Mechanical Engineering

  • JL

    Jennifer Leone

    Project Manager
    Mechanical Engineering

  • NVD

    Niki V. Diamond

    Director of Communications
    Chief of Staff

  • TS

    Thomas Stevenson

    Technical Designer
    Drafting

  • SM

    Stefanie McClung

    Office
    Administration

  • TJL

    Tyler Leone

    Engineering Intern
    Mechanical

  • DWG

    David W. Gilbert

    Mechanical Engineering
    Project Manager