• What’s Happening Now

    • KMJ Lends an Experienced Hand to Drexel’s CIVE 585

      KMJ Lends an Experienced Hand to Drexel’s CIVE 585

      A team from KMJ Consulting, Inc. including President Karen Jehanian, joined by Chief Engineer of Philadelphia Streets Department, Darin Gatti, brought decades of collective real-world knowledge to the students of Drexel's CIVE 585 class. Read More
    • Meet Martin Williams

      Meet Martin Williams

      We recently sat down with Marty Williams, one of our young engineers, so that we could give you a better idea of the man behind the plans. Read More
    • Bridget Postlewaite, P.E. Promoted to Project Engineer

      Bridget Postlewaite, P.E. Promoted to Project Engineer

      “Bridget has worked in this capacity for more than a year now, so this is a formal acknowledgment of her ability to perform,” said Karen Jehanian. Bridget was the project engineer for the City of Philadelphia’s successful Bustleton Avenue – South reconstruction effort. KMJ was responsible for the traffic signal design and retiming. Read More


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Transportation Engineering

Philadelphia is the 8th most congested city in the nation. Improved mobility is one driver to the economic engine in a region. KMJ has been an innovative contributor on transportation engineering assignments that improve mobility in the region and beyond. We have successfully completed projects in the realm of traffic engineering and signal design, transportation planning, and stakeholder engagement for PennDOT, The City of Philadelphia, DelDOT, NJDOT, the Philadelphia International Airport, and others. Read more

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Intelligent Transportation Systems

Intelligent Transportation Systems play a key role in reducing congestion, increasing safety, and improving mobility. KMJ Consulting, Inc. has exposure to national and regional-level ITS programs from which to draw state of the practice solutions. The relationships and knowledge gained through our work on the national ITS program plan and the I-95 Corridor Coalition travel information consulting activities add value to our offerings in the ITS arena. Read more

Meet Karen Jehanian

HP_Karen_Jehanian_PhotoKaren is the president and owner of KMJ Consulting Inc. She is an innovator and thought leader in the transportation community. With more than 30 years in the transportation consulting business, she is a direct stakeholder in her clients’ successes. Karen focuses on understanding their needs, working proactively to sort out issues, anticipate problems, and identify viable solutions. Her specific interest areas are ITS and travel information, stakeholder services, traffic calming, transportation planning and strategic planning. Karen earned both a BS in Civil Engineering and Masters of Business Administration degrees from Drexel University and is a very active alumna. Karen is a guest lecturer for the College of Engineering, is a member of the External Board of the Close School of Entrepreneurship, and was previously a member of the Drexel Alumni Association Board of Governors. She is on the Board of ITS-NY. In 2009, she was named Transportation Engineer of the Year by the Philadelphia Section of ASCE.

Contact: kjehanian@kmjinc.com