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The Vault

An archive of news, project features, and industry insights from across the NWPX pipeline.

The Vault

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  • Permalok
    Press
    Trenchless
    11/08/2024

    In the Press: Permalok® Radial Bending Joint Marks a New Era in Microtunneling

    NWP’s Henry Goff discusses Permalok’s patent-pending RBJ technology with Municipal Water Leader—the first steel pipe designed for curved microtunneling. In an exclusive interview featured on the cover of Municipal Water Leader’s November/December issue, Henry Goff, Vice President and General Manager of Permalok®, a Northwest Pipe Company, highlights the innovative Permalok Radial Bending Joint (RBJ). This patent-pending technology is the […]