Find vetted zinc & cathodic protection specialists serving Portland, OR and the surrounding Oregon, USA area. All free to browse, free to message, free to hire.
Portland's marine industry is centered on the Columbia and Willamette rivers, with ocean access through the Columbia River Bar. The local yards handle riverboat maintenance, cruising sailboat prep and powerboat service for the Pacific Northwest fleet.
Galvanic corrosion destroys underwater metals silently and expensively. Sacrificial anodes (zincs, or aluminum anodes in brackish water) need replacing before they waste past 50 percent — miss the window and the corrosion moves to your props, shafts, through-hulls and rudder stocks.