Lewiston Gray and Ductile Iron Foundries 40 South Ave Enterprise Foundry, Inc., founded in 1921, experts in the manufacture of highest quality gray metal and ductile iron custom castings. Serving the Northeast U.S. and Canada. Lewiston ME Gray and Ductile Iron Foundries Enterprise Foundry Inc www.enterprisefoundry.com Enterprise Foundry Inc. foundry quality quality casting castings custom castings gray metal gray metal casting ductile iron ductile iron castings manufacture manufacturing industry metal industry Maine northeast Canada northeast Enterprise Foundry Inc. foundry quality quality casting castings custom castings gray metal gray metal casting ductile iron ductile iron castings manufacture manufacturing industry metal industry Maine northeast Canada northeast Business Reviews Enterprise Foundry Inc Testimonials