McWane Plant & Industrial (MPI)

McWane Plant & Industrial brings together the top brands of valves, gates, pipe and fittings for a comprehensive solution for your project. Work with one trusted resource for comprehensive project support from planning to start-up. Realize superior results with fewer hassles. Waterman became company President in 1953, and rapidly expanded the company into production of large and complex sluice gates, slide gates and radial gates for water projects throughout the Western United States. A new plant was opened in 1963 to support growth which led to projects worldwide.