Refining Experts:
M & K Recovery Group offers vendors 30-years experience in precious metals reclamation, and a state-of-the-art processing facility, equipped with a Massachusetts B4 Recycling Permit. We utilize a chemical refining method of recovering gold, silver, and platinum group metals from encapsulated and clad materials. A cyanide strip method is employed for gold-plated scrap products. These processes result in zero discharge and emissions-free, “clean” reclamation.

Recovery Materials:

• Gold-plated scrap, including IC’s, fingers, connectors, plugs and pins
• Gold and platinum group metals from bell jar and deposition scrapings/flake
• Sandblast media
• Chemical cleaning and restoration of sputtering shields and tooling
• Recovery and Treatment from spent or contaminated gold and platinum solutions
• Thick and thin film residue, including conductive pastes, rags and wipes, and hybrid circuit scrap
• PT thermal couples and refractory waste

Assay Services:
M & K offers sample analysis to determine values of homogenous categories of material. Assay is achieved via atomic absorption spectrometry or fire assay. The analysis allows us to report values to our customers—and if approved, an outright purchase schedule of the material will be provided.

Jewelry Reclaim:
M & K Recovery Group is also a precious metal reclamation specialist interested in providing our unique process to the jewelry manufacturing and repair services. We are convinced that our acid reduction method of recovering precious metals from jewelry residue is a more efficient way of refining than the traditional burning and melting technique. Advantages include the recovery and return of precious stones to the customer as well as improved precious metal recovery from sweeps and polishings due to the elimination of vapor loss. Outright purchase plans are available for homogeneous categories of karat gold and solid platinum group metal residue.