• Harborstone Consulting, LLC

    • Land Use Permitting
    • Septic Systems
    • Septic-Pumping
    • Water Pumps/Treatment
    • Consultant-Land/Real Estate Development
    10425 27th Ave NW
    Gig Harbor, Washington 98332
    (253) 363-0071
    • About

      With over 40 years of experience in all phases of site development, Harborstone Consulting, LLC is qualified to handle your project from site feasibility through project completion.



    • Whom to Contact

      • Kathryn Jerkovich
        Principal
        10425 27th Ave NW
        Gig Harbor, Washington 98332
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