Technology with Silicones, Inc. (TWSi) was founded in 2005 by a team of experts with a combined experience of over 60 years in silicone technology and manufacturing.

A leader in EMI(electromagnetic interference) shielding, TWSi also manufactures a line of electrically conductive and thermally conductive materials, all designed to meet MIL spec and ASE standards. For a full list of our capabilities, please see our Compounding and Coating pages.

TWSi is committed to supplying our customers with the best quality silicones available, whether off our shelves or a custom formulation by our chemist in our lab.