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  • Turnstone Environmental Consultants
    Turnstone Environmental Consultants
    503.283.5338
    10902 NW Skyline Blvd, 97231-2630  Portland

    Company Overview The Turnstone team includes a core group of environmental professionals, biologists, botanists and natural resource specialists with a wide variety of skills and extensive experience. Our staff is highly qualified to conduct natural resource evaluations and assessments, wetland ana…