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About Us


Matia Contractors, Inc. was named for Mary Jansen’s favorite childhood spot, Matia Island, a state park in San Juan County just north of Orcas Island.

Matia’s first contract was an erosion control project at the Naval Radio Station in Oso, Washington. Since then, Matia has added landscaping, salmon abatement,  environmental restoration, ball field construction, and general civil construction to its business.  In addition, Matia’s extensive experience with golf courses, landfill closures, ball fields and state/federal highways has made the company an industry leader in hydroseeding.



Mary Jansen, Project Manager

Joel Lawrence, Estimator

Letha Nelson, Office Manager/Accounting