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Elsa Ticken, P.E.


Senior Engineer, Health and Safety Director
Oakland, California

BS Chemical Engineering
14 years’ experience

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Elsa is a professional civil engineer with 14 years of environmental and engineering experience, consulting on programs for both public- and private-sector clients. Elsa has worked as project manager and engineer on a variety of large-scale projects of up to $10 million, which include former and active federal facility cleanup sites; underground storage tank low-threat closures; Resource Conservation and Recovery Act hazardous waste facilities; Comprehensive Environmental Response, Compensation, and Liability Act Superfund sites; landfills; and groundwater treatment plants. Elsa provides clients with the engineering expertise required to develop defensible and effective investigative and remedial approaches for various environmental contaminants, and has achieved site closure at multiple complex sites. Additional areas of expertise include construction management, chemical analysis, health and safety, and waste management. 


  • Professional Engineer, California
  • Professional Engineer, Washington

Professional Certifications and Registrations

  • Qualified SWPPP Developer (QSD)
  • 40-Hour HAZWOPER  
  • 30-Hour OSHA Construction Safety and Health 
  • 8-Hour HAZWOPER Supervisor 
  • Title 22 / RCRA Hazardous Waste Management 
  • DOT Hazmat Employee 

Fun Facts

Currently living in San Francisco and passionate about international travel, Elsa enjoys cooking, cavern/shipwreck scuba diving, bird watching, and music. Elsa's most recent projects include producing electronic dance music, along with growing spices and vegetables.

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