38 Years

of Impeccable Craftsmanship

Combining Impeccable Craftsmanship with the Most Advanced Technology

Differences that Make All the Difference

Our Focus Is You

Abstract black and white design, resembling a stylized bicycle.

Experts in Short-Run Casting

Black symbol in the corner, appears to be a stylized bicycle.

Complete Suite of Jewelry Manufacturing Services

Black bicycle icon in the corner.

Wide Selection of Jewelry Alloys

Black bicycle graphic.
Woman wearing a gold choker necklace with emerald and pearl accents, matching earrings, and green top.
Wedding rings on the hands of a couple; one hand is light-skinned, the other is dark-skinned, both wearing gold bands.

Complete, Custom Jewelry Manufacturing Services

For over 38 years, Au Enterprises has combined impeccable craftsmanship with the most advanced technology available to produce artisan-quality results for clients worldwide.


Our expertise spans the entire continuum of precious and non-precious metal manufacturing—from one-of-a-kind items to thousand-piece runs, and from simple injection molding to the most complex projects.

Check Out Services

Your Success is Our Success

Customer Area

Black bicycle icon on white background.
Black bicycle symbol.
A black, minimalist bicycle icon.

Au Enterprises is constantly looking for opportunities to provide new and relevant resources that enhance our customers’ business potential.

Calculations & Conversions Resources

Pouring liquid from a container into a square mold.

Alloy Usage Guidelines

A balance scale with items on both sides, possibly for measuring ingredients or comparing weight.

Weight Conversion Charts

Outline of a propane torch with flame.

Torch Temperature Charts

Measurement Conversion Charts

Two wedding rings with a diamond.

Ring Size Conversions