1. Knuth Machine & Tool Corp 1668 9th Ave, Grafton, WI 53024 Coordinate: 43.31234,-87.95514 Phone: (262) 377-1677
2. Master Tool & Mold Inc 765 11th Ave, Grafton, WI 53024 Coordinate: 43.32871,-87.95249 Phone: (262) 377-8030