Key Staff Members

William H. Epp

William H. Epp

Principal, P.E., S.E.
Bill has over 25 years experience planning, designing, constructing and managing civil, structural and transportation engineering projects throughout North America.
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Steven C. Banks

Steven C. Banks

Principal, P.E.
Steve has over 31 years experience designing and managing bridge and transportation projects. Much of his early career was spent focusing on the rehabilitation of major bridges in urban areas.
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Mark A. Hamouz

Mark A. Hamouz

Principal, P.E.
Safety, Efficiency, and Growth are the three most important values that Mark insists be integral to every project.
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J. P. Illes

J. P. Illes

Principal, P.E.
J.P. has been a practicing structural engineering for nearly 40 years. His experience includes work with the Denver Center for the Performing Arts and the Montreal-based Cirque du Soleil.
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Daniel J. Bechtold

Daniel J. Bechtold

Associate, P.E., S.E.
Dan has over 20 years experience in civil and transportation engineering. All of his professional experience has been with LONCO, Inc.
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William A. Dietrick

William A. Dietrick

Associate, P.E.
Bill is LONCO’s Bridge Inspection Manager and a Certified Team Leader. He has been with LONCO for over 16 years.
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David A Krell

David A Krell

Associate, P.E.
David has over 10 years of experience in design and management of structural engineering projects and field experience in construction management projects across the United States.
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Mark J. McDonald

Mark J. McDonald

Associate, P.E., S.E.
Mark has over 17 years of experience responsible for managing, planning, designing, and construction support services for a variety of transportation, structural, and civil engineering projects.
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Michael J. Yanku

Michael J. Yanku

Associate, P.E.
Mike serves as a Senior Project Manager and Senior Project Engineer for a multitude of various design and construction projects, specializing in Phase II transportation related engineering design.
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