Mark Havighorst, P.E.

Mark Havighorst, P.E.

Principal Engineer

Portland Office Manager
Portland, Oregon Office

MS Civil/Environmental Engineering
BS Mechanical Engineering
20 years experience
Direct: (503) 280-4628
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Mark has 20 years of experience providing consulting services for projects involving property acquisition, cleanup, redevelopment, and compliance.  He has worked with clients in wood products, high-tech, petroleum, and transportation industries; developers; and attorneys on site cleanups throughout the Pacific Northwest.  As a Professional Engineer licensed in Washington, Oregon, and Montana, Mark’s areas of expertise include environmental due diligence, Remedial Investigation and Feasibilities Studies, remedial action and removal action planning and implementation, and construction management.

Clients and Industries

  • Real Estate/Financial
  • Developers/Construction
  • Transportation
  • Insurance
  • Regulatory Compliance

Proficiencies and Experience

  • Site Characterization
  • Remediation/Cleanup Actions
  • Cost Allocation

Key Projects

Fun Facts

Mark has a number of interests that occupy his time away from the office.  He has been an avid and frustrated musician since childhood, enjoys various athletic pursuits, and has an ongoing unhealthy relationship with old wooden boats.  Mark also loves travelling to off-beat places in search of the perfect cycling route and cold beer.

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