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  I provide leadership and oversight on Stantec’s projects which help shape the transportation community in the Chicagoland metro area.

John O'Holleran

Principal, Transportation

Chicago, Illinois

John has 38 years of professional service in the Illinois transportation market. He serves in leadership roles on many of the Chicago office’s complex and multidisciplinary transportation design projects. His portfolio includes expressway planning, design and construction, urban arterial planning and design, aviation design, transit/rail design and construction services. John also provides leadership and support to numerous professional societies and community groups in the Chicagoland area. He believes to have an enjoyable and successful career, individuals should manage their career while seeking new opportunities, participating in community activities, and looking for new responsibilities.

John enjoys Chicago’s lakefront and parks, providing a never ending opportunity for relaxation and entertainment in the community.

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