Deran Pursoo, P.E.

Deran is Senior Engineer based in Phoenix, Arizona with 14 years of experience focused on engineering design, procurement, construction management and O&M management services. Primary experience has been for Superfund sites, power plants, landfills, rail yards and aerospace and defense facilities.

Deran is Senior Engineer based in Phoenix, Arizona with 14 years of experience focused on engineering design, procurement, construction management and O&M management services. Primary experience has been for Superfund sites, power plants, landfills, rail yards and aerospace and defense facilities.


Deran manages Geosyntec’s Process Engineering Group in Phoenix and specializes in groundwater treatment process evaluation, subcontractor procurement/contracting services, construction cost estimating, and construction and O&M management services. Additional focus areas include engineering design, optimization, and construction of ozone sparging, industrial water, and landfill leachate treatment systems.

His primary project experience includes groundwater process engineering design, construction and O&M services for several State, Superfund and aerospace/defense Sites. These systems range from a fluidized bed reactor system for perchlorate treatment to multi-process Superfund Site groundwater extraction and treatment systems for treatment of metals, VOCs, 1,4-dioxane, total dissolved solids, PFAS, etc.

Deran is passionate about Geosyntec's management of construction implementation to tangibly provide clients with infrastructure that achieves their reuse and/or sustainability goals. He advises his clients on the sounds technical competency of our practitioners from site assessment and groundwater modeling through treatment system construction and operations to holistically meet client needs and increase Geosyntec's reputation for niche construction management at risk (CMAR) opportunities. Deran also works to advance Geosyntec's recognition as a process engineering industry leader via student mentorship and faculty collaboration with the Arizona State University School of Sustainable Engineering and the Built Environment.

Contact Deran Pursoo at This email address is being protected from spambots. You need JavaScript enabled to view it. or +1 602-513-5817.

Career Summary of Deran Pursoo, P.E.

  • Specialties: Engineering Design, Procurement, and Construction (EPC) Support; Site Investigation and Remediation; Groundwater Assessment and Remediation; Construction and O&M Management
  • Practice Areas: Contaminated Site Assessment and Cleanup, Environmental Management, Water and Natural Resources
  • Disciplines: Civil Engineering, Construction Management, Environmental Engineering
  • Education: M.S., Environmental Engineering, Marshall University, 2008; B.S., Civil Engineering, West Virginia University, 2006
  • Registration: Arizona Professional Engineer, 58701; Nevada Professional Engineer, 027284; New York Professional Engineer, 092002; West Virginia Professional Engineer, 19196

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