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News & Insights

Key New Hires in Chicago

We are excited to announce three key new hires in our Chicago office:


Key New Hire: Headshot of Jacob Tanulanond, Project Manager
Jacob Tanulanond
Jacob Tanulanond has joined the firm as a Project Manager. As a results-oriented manager with nearly ten years of experience in construction management and operations, he brings to the firm lessons learned from delivering complex new construction and renovation projects throughout Chicago. Tanulanond will support W.E. O’Neil’s continued growth and sophisticated construction management capabilities in Chicago.


Key New Hire: Headshot of Keith Mrjenovich, Senior Project Manager, Self-Perform
Keith Mrjenovich
Keith Mrjenovich has joined W.E. O’Neil as a Senior Project Manager in its Self-Perform Group. Mrjenovich has a background in structural engineering and nearly twenty years of experience in the construction industry, leading teams in the delivery of notable structural concrete projects throughout Chicago. W.E. O’Neil looks forward to Mrjenovich’s solutions-focused contributions to its best-in-class self-perform offerings.


Stacy Economy
Stacy Economy has joined W.E. O’Neil’s comprehensive Preconstruction department as an Estimator. Economy brings nearly ten years of industry experience to the firm; her background studying architecture and structural engineering, combined with her recent construction management experience, allows her to bring a unique perspective to her role. Economy is also a LEED Green Associate, Fitwel Ambassador, CNU-Accredited, and a Green Advantage Certified Practitioner.


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