We are the World's Greenest Refiner! - Hoover & Strong has been refining precious metals for over 108 years and we pride ourselves on utilizing environmentally-friendly refining techniques that always exceed federal, state and local environmental regulations.
When you refine with Hoover & Strong, you are helping to protect our planet. All refined metals are recycled into our Harmony brand of 100% recycled mill and jewelry products.
In April 2012, SCS Global Services, a globally-recognized independent third party sustainability expert, certified us as a "Responsible Refiner".
This certification confirms our ongoing commitment to the environment and to our customers who demand raw materials that are ethically sourced with minimal environmental impact.
We are proud to have earned this SCS Certification and we will continue to strive to be the Most Eco-Friendly refiner in the industry!
DOWNLOAD THE HARMONY BROCHURE - This brochure includes additional information about our SCS certified green refinery and our responsible diamond sources and services.