Kirk Craig, P.E., PEE

Kirk Craig is a Senior Principal Environmental Engineer based in Arizona with more than 20 years of experience focused on the professional engineering and environmental fields. His primary expertise is in the characterization and remediation of impacted soil, soil gas and groundwater at industrial and commercial properties. His broad technical expertise, regulatory compliance knowledge, and ability to relate to clients enable him to effectively meet client needs and provide regulatory agencies with innovative, cost-effective solutions.


Frequently consulting for public and private sector clients, Kirk has assisted clients in the natural gas, power utility, petroleum, chemical manufacturing, pharmaceutical, munitions, aluminum manufacturing, and solid waste industries. He has managed or directly worked on more than 50 sites throughout the United States, including multimillion dollar Superfund sites in Arizona, California and New Jersey.

His environmental engineering experience includes the design, construction, optimization, and operation and maintenance of a multitude of different technologies. These include remediation solutions that employ pump and treat, multiphase extraction, soil vapor extraction, sub-slab depressurization, air/bio/ozone sparging, advanced oxidation, bioreactors, in situ and ex situ chemical oxidation, in situ and ex situ bioremediation, ion exchange resin, air strippers, granular activated carbon, packed bed scrubbers, pH adjustment, thermal/catalytic oxidizers, and soil excavation. In addition to treating chlorinated solvents and petroleum hydrocarbons, Kirk has notable experience treating various recalcitrant and emerging contaminants such as 1,4-dioxane, perchlorate, and methyl tertiary butyl ether.

Kirk continues to advance the state of the practice by fostering strategic collaborations and teaming opportunities with university programs, including the Arizona State University Biodesign Institute and the Colorado School of Mines Advanced Water Technology Center, as a means to contribute to Geosyntec's reputation as an industry leader with recognized experts in emerging environmental issues and technologies.

Contact Kirk Craig at This email address is being protected from spambots. You need JavaScript enabled to view it. or +1-602-513-5812.

Career Summary: Kirk Craig, P.E., PEE

  • Specialties: Site Investigation and Remediation; Groundwater Assessment and Remediation; Specialized In Situ Treatment Technologies; Environmental Management Assessment and Systems
  • Practice Areas: Contaminated Site Assessment and Cleanup, Environmental Management
  • Disciplines: Construction Management, Environmental Engineering, Environmental Sciences
  • Education: B.S., Zoology, University of Florida, 1996; M.S., Environmental Sciences and Engineering, Colorado School of Mines, 2001
  • Registration: Colorado Prof Environmental Eng. PEE, PE.0038402; Arizona Prof Environmental Eng. PEE, 44191; Arizona Professional Engineer P.E., 278710
Geosyntec Consultants
Geosyntec is a consulting and engineering firm that works with private and public sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure.

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