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Marc Lean

Senior Associate

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Marc brings more than 15 years of experience in the water and wastewater sectors. He has a unique perspective as a result of serving as both a consulting engineer and project manager for a general contractor, and specializes in stormwater, water and wastewater pipelines, and treatment plant projects. 

Marc has managed several multi-million dollar projects including several thousand feet of pipelines ranging in size from 4 to 36-inch diameter, raw water well pumping stations, a pumping station, and an aquifer storage and recovery well. He’s also worked on storm sewer pipelines ranging in size from 15-inch diameter to 72-inch by 113-inch, and stormwater structures; wellfield electrical upgrades, and construction, engineering and inspection (CEI) services for residential utility replacement projects. His many years of field experience help him to develop practical, cost effective solutions. 

In all the work he does, Marc strives to address all issues in a timely manner, delivering projects on schedule and within budget.

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