Au Enterprises provides a variety of technologically advanced jewelry manufacturing services using computer design and rapid prototyping. It services individual customers as well as larger orders for corporations and school class rings. Au Enterprises works with 40 different alloys, including gold, platinum, palladium, silver, stainless steel and bronze. It specializes in custom-made pieces, including casting, sketching, CAD/CAM, mold making, injecting, laser welding, finishing, setting and design.