Custom Sink Leg Solutions | Palmer Industries Palmer Industries is the leading manufacturer of Vanity Sink Legs, Bistro Shelving, Pot Racks, Closet Rods, and more. We create Architectural Metalwork customized to suit your style and fit your space Palmer Industries is the leading manufacturer of Vanity Sink Legs, Bistro Shelving, Pot Racks, Closet Rods, and more. We create Architectural Metalwork customized to suit your style and fit your space.