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Partner Engineering and Science, Inc.
Partner Engineering and Science, Inc.
You are here: Home » About Partner ESI » Our People » Jessica Ryan, PE

Jessica Ryan, PE

Project Engineer


Located in

Chicago, Illinois
  • Professional Engineer, Indiana, Wisconsin, Illinois #062.060911
  • National Register of Environmental Professionals (NREP)
  • Registered Environmental Property Assessor (REPA 6311)
  • Bachelor of Science, Civil Engineering, Purdue University

Certifications and Training

  • OSHA HAZWOPER, 40-Hour Trained
  • ASTM Property Condition Assessment Course
  • ASTM Phase I and Phase II Environmental Site Assessments for Commercial Real Estate Course


Jessica Ryan, PE has 11 years of experience in the environmental and service industries. Specifically, Ms. Ryan has conducted Phase I Environmental Site Assessments, Phase II and III Subsurface Investigations, Site Characterizations, Indoor Air Quality Assessments, Remedial Cost Estimating, and Remediation Design Projects. She has significant experience in due diligence requirements including ASTM standards, USEPA’s All Appropriate Inquiry (AAI), and customized client formats. She has designed and implemented hundreds of subsurface investigations for due diligence and liability purposes for a wide range of property types including: industrial manufacturing facilities, drug manufacturing facilities, gas stations, bulk petroleum facilities, auto repair facilities, dry cleaners, former agricultural properties, multifamily residential buildings, shopping centers, and multi-tenant commercial office complexes. She also has significant experience in release reporting, characterization, remediation, and regulatory closure for petroleum, solvent and pesticide releases in several states. Ms. Ryan also provides senior review expertise to ensure ASTM compliance, adherence to state-specific regulatory standards and methods, and satisfaction of client requirements for Phase I Environmental Site Assessments, Phase II and Phase III Subsurface Investigations.

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