Marietta Minerals Processing, LLC (MMP), located in Marietta, Ohio (on the Ohio River), is a processor and distributor of silicon metal which is used in a wide variety of industries such as refractories, technical ceramics, plasma spray, ceramic applications and solar cells just to name a few.

Drawing upon 18 years of experience in the market of mineral sales and service there is expertise in procurement, processing, screening, blending, packaging, storage and distribution.

Requests for custom work in the above areas of expertise are encouraged as our job is to work for you, our customer.

For more information on any of our services, or to place an order, contact Clinton Holley by e-mail at sales@mariettaminerals.com or by telephone at 740-373-5022.