SEMI METALS LLC

Semi-Metals LLC

Celebrating Our 10th Anniversary: 1999-2009

SEMI-METALS LLC
Precision in Silicon Since 1999
A World-class Provider of Reclaimed and Recycled Silicon Wafers

(800) 732-1839

SemiMetals@aol.com 

Learn more about one of the nation's leading silicon wafer brokers, located in the heart of the Midwest.

About Semi-Metals LLC

Silicon wafers are an integral part of today's evolving technologies sector. The semiconductor materials market requires silicon wafers with precise specifications to produce a vast array of new integrated circuit devices.

Dedicated to Providing High Quality Wafers at Competitive Prices

Semi-Metals LLC recognizes that as semiconductor manufacturing expenses increase, the cost of those manufacturing materials, such as silicon wafers, also rises. We understand the importance of both quality and cost efficiency in the products that we offer to our customers. At Semi-Metals, we are able to meet the same exacting specifications that our customers require at a fraction of the cost of our competitors. How? Semi-Metals LLC is a provider silicon wafers. Our business involves the evaluation, classification, sorting and sales of the surplus of major silicon manufacturers.

At Semi-Metals, we catalog and categorize the excess wafers produced by silicon manufacturers from major orders, as well as those wafers which may have been produced with specifications other than those requested by the customer. As a non-manufacturer, we are pleased to provide wafers at competitive prices, without the additional manufacturer's production expenses added to the cost of the finished products. Semi-Metals LLC passes those savings on directly to our customers.

We grade and index each wafer individually, ensuring that our wafers meet the highest standards of quality. We service a variety of needs, ranging from 4" to 8" diameter. We offer polished wafers of the highest standard of cleanliness and flatness, as well as test wafers of varying costs and specifications. 

At Semi-Metals LLC, we sell only the highest quality products to consistently meet and exceed our customers' expectations.  If you have a specific request, please don't hesitate to contact us via e-mail at SemiMetals@aol.com
by phone at (636) 980-2755 or toll-free (800) 732-1839. We welcome your inquiries.
Our Team

PHIL BURKEMPER

President and CEO
Phil has more than 30 years of experience in semiconductor materials sales and manufacturing.  His knowledge and skills have made him a sought-after industry consultant.      

GEOFF BURKEMPER
Operations Manager
With nearly a decade of experience in the semiconductor industry, Geoff works hard to ensure that every order meets the same exacting standards for which Semi-Metals is reknowned.


BRIDGET ANTAK
Website Administrator

Contact Us

SEMI-METALS LLC
106 North Central Drive
O'Fallon, MO, USA  63366-2337


(636) 980-2755  Direct
(800) 732-1839  Toll-Free
(636) 980-2749  Fax

SemiMetals@aol.com 

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106 North Central Drive
O'Fallon Missouri 63366
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Semi-Metals LLC is committed to maintaining a professional, dedicated and successful workforce. For information about current job opportunities, please contact us. Semi-Metals LLC is an equal opportunity employer, m/f/d/v.