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For more than a century, HR Green has provided exceptional engineering, technical consulting, and management services. Privately held and employee-owned, we are committed to the success of our clients and the well-being of our employees.

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Project Manager – Water/Wastewater

Do you have a presence in the Illinois market with key client relationships and the ability to deliver water/wastewater projects? Do you have 12+ years of progressive water/wastewater engineering experience and are a licensed professional engineer in Ilinois?

We are seeking a project manager or someone who is desiring to be a project manager that can lead a team across geographical boundaries. Apply online with HR Green!


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Working at HR Green I continue to meet great people in the different regional offices as we work on projects together. HR Green’s biggest asset is its people. I’m very excited to be a part of this team.

- Jesus Olivas, PE, Project Manager - Transportation
Jesus Olivas

Life at HR Green

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Careers Announcements

January 8, 2020

HR Green Announces Dave Maxwell as Highways Practice Leader

It is with great pleasure that we are announcing the promotion of Dave Maxwell to Highways Practice Leader. Dave has been with HR Green for 15 years. He was one of the original members of the St. Louis Office opened in 2004. For the last 5 years, Dave has been the Operations Director for Transportation; working to balance the staffing, budgetary, and technical needs of the Business Line.


April 30, 2019

Experienced Water Engineering Leader, Verne Jacobsen, Joins HR Green as Senior Engineer in St. Paul

HR Green is pleased to announce that Verne Jacobsen, PE has joined the firm’s St. Paul, Minnesota office as Senior Engineer for the Water business line.


March 26, 2019

Construction Observation Specialist Gary Yeo Joins HR Green Pacific in California

HR Green Pacific, Inc. (HR Green) is pleased to announce that Gary C. Yeo has joined the firm’s Corona, California office as a group leader in the Governmental Services business line for Construction Observation. 


March 15, 2019

Tim Korby Joins HR Green as Regional Director for Water Business Line in St. Paul

HR Green is pleased to announce that Tim Korby has joined the firm’s St. Paul, Minnesota office as Regional Director for the Water business line. Tim brings over 33 years of experience in the design and implementation of urban and rural infrastructure projects. His work focuses on meeting the needs of municipal clients through the planning and development of projects for wastewater, potable water, storm water, treatment plants, and wellhead and groundwater protection.


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