HR Green Welcomes Mark Volle as Lead Engineer

November 10, 2021

HR Green is pleased to announce that Mark Volle, PE has joined the firm as Lead Engineer in the Water business line.

Mark Volle
Mark Volle

Mark brings over 13 years of experience with large-scale municipal water and wastewater projects, including planning, permitting, design, and construction administration. He is located in the Colorado Springs office.

In this role, Mark will manage water and wastewater projects for municipal and private clients and build the water and sewer team in Colorado. The scope of the projects will range from lift stations, pump stations, and well design to water and sewer treatment facilities. 

“I am excited to join HR Green as we expand the water and wastewater team in Colorado. I believe that HR Green’s commitment to building communities and improving lives aligns with my desire to provide comprehensive, high-quality solutions to our clients’ water and wastewater needs.”

Mark earned his BS in Engineering from Calvin College with a Civil/Environmental concentration. He is a member of the Water Environment Federation.

About HR Green

Founded in 1913, the HR Green Family of Companies includes HR Green, Inc.; HR Green Pacific, Inc.; HR Green Development, LLC; and HR Green Fiber and Broadband, LLC. HR Green has offices throughout the nation providing engineering, technical, and management solutions that build communities and improve lives in: Transportation, Water, Governmental Services, Land Development, Environmental, Construction, and Fiber and Broadband. For more information, visit

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